diff --git a/.github/workflows/ct.yml b/.github/workflows/ct.yml
index 14706a2..f38f393 100644
--- a/.github/workflows/ct.yml
+++ b/.github/workflows/ct.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        otp_version: ['25']
+        otp_version: ['25', '26', '27']
         rebar3_version: ['3.23']
         os: [ubuntu-22.04]
     env:
diff --git a/docker-compose.yml b/docker-compose.yml
index 417eccc..cffc6d5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3.7'
 
 services:
   postgres:
-    image: cimg/postgres:14.2
+    image: postgres:17
     environment:
       - POSTGRES_USER=test
       - POSTGRES_DB=test
diff --git a/rebar.config b/rebar.config
index c50c8f7..961cce3 100644
--- a/rebar.config
+++ b/rebar.config
@@ -2,7 +2,7 @@
 
 {deps, [{backoff, "~> 1.1.6"},
         {pg_types, "~> 0.4.0"},
-        {opentelemetry_api, "~> 1.3.1"}]}.
+        {opentelemetry_api, "~> 1.4.0"}]}.
 
 {profiles, [{test, [{erl_opts, [nowarn_export_all]},
                     {deps, [jsone,
diff --git a/rebar.lock b/rebar.lock
index bec72d6..b96211d 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,19 +1,11 @@
 {"1.2.0",
 [{<<"backoff">>,{pkg,<<"backoff">>,<<"1.1.6">>},0},
- {<<"opentelemetry_api">>,{pkg,<<"opentelemetry_api">>,<<"1.3.1">>},0},
- {<<"opentelemetry_semantic_conventions">>,
-  {pkg,<<"opentelemetry_semantic_conventions">>,<<"0.2.0">>},
-  1},
- {<<"pg_types">>,{pkg,<<"pg_types">>,<<"0.4.0">>},0}]}.
+ {<<"opentelemetry_api">>,{pkg,<<"opentelemetry_api">>,<<"1.4.0">>},0}]}.
 [
 {pkg_hash,[
  {<<"backoff">>, <<"83B72ED2108BA1EE8F7D1C22E0B4A00CFE3593A67DBC792799E8CCE9F42F796B">>},
- {<<"opentelemetry_api">>, <<"83B4713593F80562D9643C4AB0B6F80F3C5FA4C6D0632C43E11B2CCB6B04DFA7">>},
- {<<"opentelemetry_semantic_conventions">>, <<"B67FE459C2938FCAB341CB0951C44860C62347C005ACE1B50F8402576F241435">>},
- {<<"pg_types">>, <<"3CE365C92903C5BB59C0D56382D842C8C610C1B6F165E20C4B652C96FA7E9C14">>}]},
+ {<<"opentelemetry_api">>, <<"63CA1742F92F00059298F478048DFB826F4B20D49534493D6919A0DB39B6DB04">>}]},
 {pkg_hash_ext,[
  {<<"backoff">>, <<"CF0CFFF8995FB20562F822E5CC47D8CCF664C5ECDC26A684CBE85C225F9D7C39">>},
- {<<"opentelemetry_api">>, <<"9E8A5CC38671E3AC61BE48ABE5F6B3AFDBBB50A1DC08B7950C56F169611505C1">>},
- {<<"opentelemetry_semantic_conventions">>, <<"D61FA1F5639EE8668D74B527E6806E0503EFC55A42DB7B5F39939D84C07D6895">>},
- {<<"pg_types">>, <<"B02EFA785CAECECF9702C681C80A9CA12A39F9161A846CE17B01FB20AEEED7EB">>}]}
+ {<<"opentelemetry_api">>, <<"3DFBBFAA2C2ED3121C5C483162836C4F9027DEF469C41578AF5EF32589FCFC58">>}]}
 ].
diff --git a/src/pgo_handler.erl b/src/pgo_handler.erl
index 9b13282..4fd5265 100644
--- a/src/pgo_handler.erl
+++ b/src/pgo_handler.erl
@@ -339,7 +339,7 @@ setup_finish(Conn=#conn{socket_module=SocketModule,
 %% set_succeeded_or_within_failed_transaction({error, {error, _} = Error}) ->
 %%     error:is_in_failed_sql_transaction(Error).
 
--spec extended_query(#conn{}, iodata(), list(), pgo:decode_aopts(), any(), list()) -> pgo:result().
+-spec extended_query(#conn{}, iodata(), list(), pgo:decode_opts(), any(), list()) -> pgo:result().
 extended_query(Conn=#conn{socket=Socket,
                           socket_module=SocketModule,
                           pool=Pool}, Query, Parameters, DecodeOptions, PerRowFun, Acc0) ->
diff --git a/test/certs/privkey.pem b/test/certs/privkey.pem
deleted file mode 100644
index 9ed2d86..0000000
--- a/test/certs/privkey.pem
+++ /dev/null
@@ -1,30 +0,0 @@
------BEGIN ENCRYPTED PRIVATE KEY-----
-MIIFHDBOBgkqhkiG9w0BBQ0wQTApBgkqhkiG9w0BBQwwHAQIPWwxt6TL1rYCAggA
-MAwGCCqGSIb3DQIJBQAwFAYIKoZIhvcNAwcECLiB8WuRxOx2BIIEyAA8yelugQjt
-328DRjNTZikhwGkRgPHKuCxpwi/JE3DqwRB8wQpJZbaPILcxYFJNsCRMOBiPT63z
-CrJe6YSHsWAwJPqfDylPmoNZbZuXhDnErg+k1g6AseAa/d5CcxPyHGtJ2RWaUxQa
-OAWjxbhGQAOets8l2qqKbwnbSrFg6ZqCPIZW5gpAwjgVM6QBqTBdxl5BHdlcB0kz
-fd30ybQMMbBCfljstngEo8Tndp4KXnkaA9wMyt7kwvMmUkcdNSPAgPaa7lv3Fhoh
-qTQNkNCqa1Eerhn1YY+mVmEgQ9YI9M4CqjmlFJ3xNFnFYQUsH/tELlm5LwbEjfQw
-ju/CawMrf3E8piptwK9vRLLLcusf0360a+eJ+1TSO3nzFoXpkUd9RB8tES/6pZmp
-qWFk/Edm0lkyMt22WHrUFzq+OUiX+0kR/GHYv4zvwRS7NsyzOcg+2QaOJaa6Mvlc
-AqplRkuE6tbRedo4qTkS40tcTbFUMKnAxmTWN1+M80loy6MrBNaIBWrgTpczBdWn
-I4d+t+mSm9DSYkQPTP1yp5Eg6A1BvmbS4Cdj5qUb/uG8Ri6dsBV4U2LSYNaW+5Op
-+RPec300VfTJI8lPcsSxz30w8BVHZMUhsDtwAPyLJIEe5Gdq8FhJrE3NGe20mK0T
-mzrtWiec4do3IX4BKvBzyezSZN6scxfki9/iVbXsU6+HeyXToWetXyrk/MFz+e3u
-UynKz/oRk82zMZPgEkczPUiai9oyoXK3k8G66EPRG8HWwdmSfXAkIHzqpYHmkfWH
-57jFnZUbeBc8WFhRGhAGU1q4iroPOv42Kg6r9XsJnRY3K5DtyzdaHdQSE+m/zIG1
-7dIo/bP8hVnseK5/l097dk+2mdgR5ZW7D8w9aLXZK6rj6hu515zhHh0WtAtEeedQ
-absAMMechlaaRt783IFXC/8ATgtJcjPYRXg4snHkW9ONBXmRDMvhEYWNsC8yVGoH
-+BnDUZ8OqJ938mGCDVqu61SgK23XlJdKr3fPq8ZpaBBRrWei3xY2pu22aM88mdr2
-1SJQUcRxFVycUpdPDHUKVIK1hliGtwsP8NR3R9AIw9QNh+O6i9S6Maupa/n55U7j
-5OJA+AT4A6rjICqAOh3uwVRtKHuQqDCQbNNWsUpuICeHf8LH+dkFzoICKiKfxfTb
-sC8Cdtc+rfLCVrYqLdilZvj9b6gFAAQMTVds8vmC725mPNPGoq3w1dGM9Iu7M1oc
-YaGCQiv09XIe8TODrpMDoCBzh8cKXUrm6UB6vEPYmhtHFlNjbk4XQ8yJ4qJ/axRX
-6atpW3XwaJVa47ht0Y7ZEZzUCBGEg4Cgo56sYcoXCRg2+LS2FPFkB6/2jR0o2K3B
-nxfEwOYIeqAPPZq9g4Ov8fEBbBrKfKS/U1dhNEdeZpIETvmQbanEFHJMW6hml6/M
-4PQVmH5guVbPOQ0pzKDZhpE6jjclk+M+55DalArUBJTw5Qe4bd3OlT/eD6ANFpvt
-7u44unk5anRETlZV+Y/PdqHrra2gOZGRNCPo8Ry6ko19WFEnBPLq0fWixMXFXMdK
-3EYTnG0Pl90YLF87coLl3tR5GgSIjmdJo2qzciW4K25uRT6jqUgeuzxKYFKhRY3w
-bFADmfbX+jtqlUXm15ijfA==
------END ENCRYPTED PRIVATE KEY-----
diff --git a/test/certs/server.crt b/test/certs/server.crt
index 1912313..ce18ee7 100644
--- a/test/certs/server.crt
+++ b/test/certs/server.crt
@@ -1,77 +1,21 @@
-Certificate:
-    Data:
-        Version: 3 (0x2)
-        Serial Number:
-            3d:d1:d2:30:e7:90:e5:f4:2d:ab:b9:40:85:8a:b2:f4:48:74:6b:48
-        Signature Algorithm: sha256WithRSAEncryption
-        Issuer: CN = localhost
-        Validity
-            Not Before: May 23 14:00:36 2019 GMT
-            Not After : Jun 22 14:00:36 2019 GMT
-        Subject: CN = localhost
-        Subject Public Key Info:
-            Public Key Algorithm: rsaEncryption
-                RSA Public-Key: (2048 bit)
-                Modulus:
-                    00:b2:e4:16:2a:8f:ae:34:86:10:48:87:07:aa:32:
-                    6f:b0:e3:c9:87:bc:cf:82:2a:97:49:aa:00:18:6f:
-                    a5:1a:26:d7:96:04:22:f7:d8:8e:6c:24:66:89:09:
-                    8c:e9:03:28:0b:c8:97:4a:1f:3e:76:83:c5:13:a1:
-                    b6:a2:53:0d:71:74:4a:fb:f4:2f:99:b7:5c:ff:43:
-                    2b:9d:dd:3f:93:77:05:2c:7a:7a:5f:78:0f:26:85:
-                    b1:44:7b:ce:41:f4:0e:6c:9e:d9:32:bd:68:f7:2f:
-                    67:58:59:38:62:9a:47:06:97:af:f6:34:3d:f6:3e:
-                    45:23:64:81:bf:fd:76:13:11:7a:86:11:d6:46:ac:
-                    9c:6e:23:56:70:c8:b3:27:87:e9:8f:d5:de:55:e9:
-                    4a:0c:19:78:a0:9e:7d:6c:74:0f:6e:e2:60:36:14:
-                    40:47:54:b4:f7:8a:df:63:95:02:f0:29:52:ad:ea:
-                    ca:39:cd:2d:6b:8d:61:a7:80:aa:49:33:d0:16:ba:
-                    e4:50:df:7d:54:c3:ab:32:f1:11:de:1b:72:19:5a:
-                    72:c8:0b:3a:1d:03:d7:ba:6e:b4:2a:fc:ce:a0:7b:
-                    4a:78:38:9a:11:80:33:71:c1:fd:47:00:f0:c7:dd:
-                    72:e7:94:da:75:8e:02:42:39:c0:31:dc:d3:24:04:
-                    9d:7f
-                Exponent: 65537 (0x10001)
-        X509v3 extensions:
-            X509v3 Subject Key Identifier: 
-                3A:BB:47:90:72:ED:8E:63:37:2F:C8:FA:C3:DF:46:27:C3:FC:8B:0A
-            X509v3 Authority Key Identifier: 
-                keyid:3A:BB:47:90:72:ED:8E:63:37:2F:C8:FA:C3:DF:46:27:C3:FC:8B:0A
-
-            X509v3 Basic Constraints: critical
-                CA:TRUE
-    Signature Algorithm: sha256WithRSAEncryption
-         01:87:cc:b8:1a:ec:cd:f5:5a:b3:63:ab:b3:cd:f2:96:12:44:
-         da:04:79:6b:9f:ae:14:1c:c7:5f:6f:c1:85:99:66:68:5f:a6:
-         89:54:0f:36:78:d7:b9:2c:30:68:7d:9c:f6:89:3c:df:33:ba:
-         c7:46:2e:ca:76:10:73:22:e1:2c:0d:8e:bc:98:b7:95:8c:f2:
-         67:d9:60:58:ab:c4:b9:07:8c:a1:c0:85:67:10:a6:a0:26:81:
-         75:c8:9c:e7:45:93:f0:f3:d9:14:f4:23:49:b3:75:39:08:25:
-         18:56:42:e9:ec:6a:50:d1:da:68:e4:1d:f1:77:84:25:a4:6b:
-         9e:4f:f7:e6:ca:f7:9c:bf:61:69:19:89:a9:d5:df:df:5d:31:
-         b6:0e:ac:c7:35:47:0f:f3:7f:75:f9:51:03:88:15:dd:44:13:
-         ef:1f:e9:3f:58:ae:77:3a:b6:cb:15:cb:54:80:90:73:40:34:
-         1c:50:ba:c7:c7:43:4d:bf:c1:72:16:03:60:85:72:00:77:3e:
-         8a:36:3a:18:e2:d6:13:8d:e2:58:80:a7:49:07:05:33:8e:32:
-         1c:f0:ae:65:a8:58:eb:03:d8:1a:9a:97:91:a2:c8:23:de:42:
-         3e:5c:01:77:fb:ae:dc:7b:e6:ce:bb:0e:d4:bc:ef:03:97:a1:
-         74:9f:75:cc
 -----BEGIN CERTIFICATE-----
-MIIDCTCCAfGgAwIBAgIUPdHSMOeQ5fQtq7lAhYqy9Eh0a0gwDQYJKoZIhvcNAQEL
-BQAwFDESMBAGA1UEAwwJbG9jYWxob3N0MB4XDTE5MDUyMzE0MDAzNloXDTE5MDYy
-MjE0MDAzNlowFDESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEF
-AAOCAQ8AMIIBCgKCAQEAsuQWKo+uNIYQSIcHqjJvsOPJh7zPgiqXSaoAGG+lGibX
-lgQi99iObCRmiQmM6QMoC8iXSh8+doPFE6G2olMNcXRK+/Qvmbdc/0Mrnd0/k3cF
-LHp6X3gPJoWxRHvOQfQObJ7ZMr1o9y9nWFk4YppHBpev9jQ99j5FI2SBv/12ExF6
-hhHWRqycbiNWcMizJ4fpj9XeVelKDBl4oJ59bHQPbuJgNhRAR1S094rfY5UC8ClS
-rerKOc0ta41hp4CqSTPQFrrkUN99VMOrMvER3htyGVpyyAs6HQPXum60KvzOoHtK
-eDiaEYAzccH9RwDwx91y55TadY4CQjnAMdzTJASdfwIDAQABo1MwUTAdBgNVHQ4E
-FgQUOrtHkHLtjmM3L8j6w99GJ8P8iwowHwYDVR0jBBgwFoAUOrtHkHLtjmM3L8j6
-w99GJ8P8iwowDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAAYfM
-uBrszfVas2Ors83ylhJE2gR5a5+uFBzHX2/BhZlmaF+miVQPNnjXuSwwaH2c9ok8
-3zO6x0YuynYQcyLhLA2OvJi3lYzyZ9lgWKvEuQeMocCFZxCmoCaBdcic50WT8PPZ
-FPQjSbN1OQglGFZC6exqUNHaaOQd8XeEJaRrnk/35sr3nL9haRmJqdXf310xtg6s
-xzVHD/N/dflRA4gV3UQT7x/pP1iudzq2yxXLVICQc0A0HFC6x8dDTb/BchYDYIVy
-AHc+ijY6GOLWE43iWICnSQcFM44yHPCuZahY6wPYGpqXkaLII95CPlwBd/uu3Hvm
-zrsO1LzvA5ehdJ91zA==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 -----END CERTIFICATE-----
diff --git a/test/certs/server.key b/test/certs/server.key
index d4efd5e..4119a67 100644
--- a/test/certs/server.key
+++ b/test/certs/server.key
@@ -1,27 +1,28 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEogIBAAKCAQEAsuQWKo+uNIYQSIcHqjJvsOPJh7zPgiqXSaoAGG+lGibXlgQi
-99iObCRmiQmM6QMoC8iXSh8+doPFE6G2olMNcXRK+/Qvmbdc/0Mrnd0/k3cFLHp6
-X3gPJoWxRHvOQfQObJ7ZMr1o9y9nWFk4YppHBpev9jQ99j5FI2SBv/12ExF6hhHW
-RqycbiNWcMizJ4fpj9XeVelKDBl4oJ59bHQPbuJgNhRAR1S094rfY5UC8ClSrerK
-Oc0ta41hp4CqSTPQFrrkUN99VMOrMvER3htyGVpyyAs6HQPXum60KvzOoHtKeDia
-EYAzccH9RwDwx91y55TadY4CQjnAMdzTJASdfwIDAQABAoIBAECjKV83izpvNnL+
-V0an8rN3mtnw3wmpWgDD7EToEj/gyQTrebcUCGIKxQG+8as/+LhJQmEF6QvpkMwH
-InaEi9byriVbldd06aVSH/BqgQ5HcxcfKhhUySSiKesU0PIDvTKCMviid8rY1f6W
-PklidUdsh6fuOHVBCro/FqLIcmFw1Ch+CYg4S9GqIALdMNexNBWdAwgRLmlF2N0r
-p02fzjzepCUDMgomsB2Da87JI7NVJx9OrtScE34cophcKHFMehhdL0TXx7nrZI6U
-a37veyggjE1gXWoTdh6UqMBDRylEKzQV7+StadGD07ygtGhnl4kpJ4qhgyXfa/Ny
-82FDWAECgYEA6FpC3acwgmikWfSCwVC+47WES+YH/zqONgFvX7qAu5LLh/Ne664u
-m7TBLr41irM8LjUBXi1ZOwN3x/lw9hlWD/D7+0ClFANaG74ij0vFNS4lbX+gYKyO
-0lv69Vb4HSXd7FxKq31COLSZetSd9XrAmqhKH/mCCgocCAldKfKR9UcCgYEAxRju
-QeVYmTjOBE1BO/3a4n4cuMg5Q/WmOI6HoTotJTFmDjBLOMc8/jtP0PfT2oZYGYbc
-H48aQmIHaKyw5+7yuufqasVtebtpOxxSCJbjcqGRKtcn9xPoOAcoP/xdLNiW61a6
-V84LUIuKWwEKlM2AelCU7R/tYJ1zUj7/Pbs8EgkCgYBkMhAljyQ/CCrfU65S+KPo
-g+zx4ddO+4w5w7KoYD+FI487J/qlvS4CHRc1NfbWweXQszDM0NdquFsd0/YfWduf
-8jZnKYBGOg/QaNR0YKNBBI5FQsUBC0hndByrUX6a6ypg84eLne9BjreknS0kn3OQ
-/cNBOJIYDDX8TTVsklrYnwKBgAn2ray1HFp6jaeYBDE1Lwh+GZOZw5NU6rc3NVII
-L9oOejtDY7oWEFZFx04oCRSl7/QyZhROVqR+ciNvf23qHWknailFm7goqjQrxVXb
-0tmrozwILmQGJJoYeodpiYhH1rFE7ByeNOI4e6EIF3HYRaNpSW4HTCezLe49cwe6
-3FmJAoGAfxAjVT3E/7KvxIOMkeSnP6JgQ7FQ9FlH1Z5DsNPCK6CA4uM6gRUX79Qd
-v6NimMEPHHBpc0GEwedmNT21ZBhy0Lh3wWVWkNlZ0qmVaKwyNFSZmvpy5LndTKjS
-6LyI4u92A/Q0+tBzahdsnEIZkHv7e7W7HzlY4f8zviHRv90D11s=
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/test/certs/server.req b/test/certs/server.req
deleted file mode 100644
index 23491b5..0000000
--- a/test/certs/server.req
+++ /dev/null
@@ -1,60 +0,0 @@
-Certificate Request:
-    Data:
-        Version: 1 (0x0)
-        Subject: CN = localhost
-        Subject Public Key Info:
-            Public Key Algorithm: rsaEncryption
-                RSA Public-Key: (2048 bit)
-                Modulus:
-                    00:b2:e4:16:2a:8f:ae:34:86:10:48:87:07:aa:32:
-                    6f:b0:e3:c9:87:bc:cf:82:2a:97:49:aa:00:18:6f:
-                    a5:1a:26:d7:96:04:22:f7:d8:8e:6c:24:66:89:09:
-                    8c:e9:03:28:0b:c8:97:4a:1f:3e:76:83:c5:13:a1:
-                    b6:a2:53:0d:71:74:4a:fb:f4:2f:99:b7:5c:ff:43:
-                    2b:9d:dd:3f:93:77:05:2c:7a:7a:5f:78:0f:26:85:
-                    b1:44:7b:ce:41:f4:0e:6c:9e:d9:32:bd:68:f7:2f:
-                    67:58:59:38:62:9a:47:06:97:af:f6:34:3d:f6:3e:
-                    45:23:64:81:bf:fd:76:13:11:7a:86:11:d6:46:ac:
-                    9c:6e:23:56:70:c8:b3:27:87:e9:8f:d5:de:55:e9:
-                    4a:0c:19:78:a0:9e:7d:6c:74:0f:6e:e2:60:36:14:
-                    40:47:54:b4:f7:8a:df:63:95:02:f0:29:52:ad:ea:
-                    ca:39:cd:2d:6b:8d:61:a7:80:aa:49:33:d0:16:ba:
-                    e4:50:df:7d:54:c3:ab:32:f1:11:de:1b:72:19:5a:
-                    72:c8:0b:3a:1d:03:d7:ba:6e:b4:2a:fc:ce:a0:7b:
-                    4a:78:38:9a:11:80:33:71:c1:fd:47:00:f0:c7:dd:
-                    72:e7:94:da:75:8e:02:42:39:c0:31:dc:d3:24:04:
-                    9d:7f
-                Exponent: 65537 (0x10001)
-        Attributes:
-            a0:00
-    Signature Algorithm: sha256WithRSAEncryption
-         4a:ff:55:aa:65:d5:0e:8c:cb:32:5f:d2:4f:d7:36:bc:10:fc:
-         71:15:1b:d3:1e:f3:e1:ad:40:89:78:cb:04:95:cb:01:1b:08:
-         1e:47:88:1e:fa:77:26:1f:ea:b4:2b:2e:5d:82:56:13:1c:ea:
-         a9:3c:e4:43:f1:23:0d:c7:ce:3d:8c:4a:68:c0:9a:55:78:3b:
-         ed:54:52:97:74:a2:e6:08:82:59:a9:c6:ec:3f:ca:9c:50:4c:
-         e8:bb:30:0b:51:b9:1f:4c:14:c3:df:75:44:e9:e1:4e:e1:33:
-         c8:e5:5d:4e:21:f6:26:68:ff:fe:1b:da:2a:a3:fb:09:c5:24:
-         30:5d:95:10:af:52:ea:28:a9:0f:13:77:1e:c7:a1:28:a7:fe:
-         d8:56:a6:81:c6:82:c0:23:5b:ba:f4:24:63:7e:b8:87:14:58:
-         11:ad:5e:05:07:fc:24:fc:d7:ac:bb:ac:fa:f8:fb:8c:0a:62:
-         cf:1d:12:86:07:75:49:26:69:ce:6e:57:ca:0c:0b:0a:fe:ec:
-         83:3f:48:de:33:07:a4:a1:67:b7:46:8d:49:bf:40:9f:c6:5c:
-         0b:1e:7e:6d:98:92:84:a4:87:2b:8a:61:33:d3:64:de:99:86:
-         7f:41:1e:93:de:d7:d5:29:b8:cb:3f:ea:b6:37:a6:10:e1:92:
-         9f:77:40:36
------BEGIN CERTIFICATE REQUEST-----
-MIICWTCCAUECAQAwFDESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0B
-AQEFAAOCAQ8AMIIBCgKCAQEAsuQWKo+uNIYQSIcHqjJvsOPJh7zPgiqXSaoAGG+l
-GibXlgQi99iObCRmiQmM6QMoC8iXSh8+doPFE6G2olMNcXRK+/Qvmbdc/0Mrnd0/
-k3cFLHp6X3gPJoWxRHvOQfQObJ7ZMr1o9y9nWFk4YppHBpev9jQ99j5FI2SBv/12
-ExF6hhHWRqycbiNWcMizJ4fpj9XeVelKDBl4oJ59bHQPbuJgNhRAR1S094rfY5UC
-8ClSrerKOc0ta41hp4CqSTPQFrrkUN99VMOrMvER3htyGVpyyAs6HQPXum60KvzO
-oHtKeDiaEYAzccH9RwDwx91y55TadY4CQjnAMdzTJASdfwIDAQABoAAwDQYJKoZI
-hvcNAQELBQADggEBAEr/Vapl1Q6MyzJf0k/XNrwQ/HEVG9Me8+GtQIl4ywSVywEb
-CB5HiB76dyYf6rQrLl2CVhMc6qk85EPxIw3Hzj2MSmjAmlV4O+1UUpd0ouYIglmp
-xuw/ypxQTOi7MAtRuR9MFMPfdUTp4U7hM8jlXU4h9iZo//4b2iqj+wnFJDBdlRCv
-UuooqQ8Tdx7HoSin/thWpoHGgsAjW7r0JGN+uIcUWBGtXgUH/CT816y7rPr4+4wK
-Ys8dEoYHdUkmac5uV8oMCwr+7IM/SN4zB6ShZ7dGjUm/QJ/GXAsefm2YkoSkhyuK
-YTPTZN6Zhn9BHpPe19UpuMs/6rY3phDhkp93QDY=
------END CERTIFICATE REQUEST-----
diff --git a/test/pgo_basic_SUITE.erl b/test/pgo_basic_SUITE.erl
index e8b8889..b14e307 100644
--- a/test/pgo_basic_SUITE.erl
+++ b/test/pgo_basic_SUITE.erl
@@ -49,10 +49,21 @@ init_per_group(clear, Config) ->
     Config;
 init_per_group(ssl, Config) ->
     application:ensure_all_started(pgo),
-
     {ok, _} = pgo_sup:start_child(default, #{pool_size => 1,
                                              port => 5434,
                                              ssl => true,
+                                             ssl_options => [{verify_type, verify_peer},
+                                                             {cacertfile, "../../../../test/certs/server.crt"},
+                                                             {verify_fun, {fun (_, valid, U) ->
+                                                                                   {valid, U};
+                                                                               (_, valid_peer, U) ->
+                                                                                   {valid, U};
+                                                                               (_, {bad_cert, selfsigned_peer}, U) ->
+                                                                                   {valid, U};
+                                                                               (_, Reason, _U) ->
+                                                                                   {fail, Reason}
+                                                                           end, []}}
+                                                            ],
                                              database => "test",
                                              user => "test",
                                              password => "password"}),
diff --git a/test/pgo_geometric_SUITE.erl b/test/pgo_geometric_SUITE.erl
index db3a30a..5c62604 100644
--- a/test/pgo_geometric_SUITE.erl
+++ b/test/pgo_geometric_SUITE.erl
@@ -24,7 +24,7 @@ end_per_suite(_Config) ->
 
 select(_Config) ->
     ?assertMatch(#{command := select,
-                  rows := [{#{y := 2.0, x := 0.0}}]},
+                  rows := [{#{y := 2.0, x := +0.0}}]},
                  pgo:query("select '(0,2.0)'::point")).
 
 insert(_Config) ->
@@ -46,5 +46,5 @@ insert(_Config) ->
     ?assertMatch(#{command := select,
                   rows := [{#{x := 1.1, y := 74.9}},
                            {#{x := 3.2, y := 4.5}},
-                           {#{x := 0.0, y := 5.0}}]},
+                           {#{x := +0.0, y := 5.0}}]},
                  pgo:query("select a_point from points")).