diff --git a/package.json b/package.json
index bb8bda7..b6eec8a 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@types/lru-cache": "^5.1.0",
     "@types/semver": "^7.3.4",
     "@typescript-eslint/typescript-estree": "^4.6.1",
-    "comment-parser": "^0.7.6",
+    "comment-parser": "^1.0.0",
     "componentsjs": "^4.3.0",
     "jsonld-context-parser": "^2.0.2",
     "lru-cache": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index d93622f..125cc0c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -559,15 +559,15 @@
     "@types/rdf-js" "*"
     htmlparser2 "^6.0.0"
 
-"@comunica/actor-rdf-parse-jsonld@~1.21.1":
-  version "1.21.1"
-  resolved "https://registry.yarnpkg.com/@comunica/actor-rdf-parse-jsonld/-/actor-rdf-parse-jsonld-1.21.1.tgz#26eaf5f62fc6c4c242b538b44b3291836ee0641f"
-  integrity sha512-0pnZJUQ5bhaUwM7pQNr1afmoVKMmnYhJHdub9j/l2jAJWJFbVWucZI9z/g7r9Tek4SBS6PcM2+2sx8U9+WiiIA==
+"@comunica/actor-rdf-parse-jsonld@~1.21.2":
+  version "1.21.2"
+  resolved "https://registry.yarnpkg.com/@comunica/actor-rdf-parse-jsonld/-/actor-rdf-parse-jsonld-1.21.2.tgz#f2fe479db3a5fba32154e4f1bf1eb2149459cf6a"
+  integrity sha512-YUiYo2EJ9T1oUGgBwzzPRjXT+cd/xckWbtfYBzr7RugXeKjrVai8atnV1OsPc0u5iPZCTkiVCO9sI/Q6M7ig2w==
   dependencies:
     "@comunica/context-entries" "^1.21.1"
     "@types/rdf-js" "*"
     jsonld-context-parser "^2.1.2"
-    jsonld-streaming-parser "^2.3.0"
+    jsonld-streaming-parser "^2.3.2"
     stream-to-string "^1.2.0"
 
 "@comunica/actor-rdf-parse-n3@~1.21.1":
@@ -2040,20 +2040,20 @@ combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-comment-parser@^0.7.6:
-  version "0.7.6"
-  resolved "https://registry.yarnpkg.com/comment-parser/-/comment-parser-0.7.6.tgz#0e743a53c8e646c899a1323db31f6cd337b10f12"
-  integrity sha512-GKNxVA7/iuTnAqGADlTWX4tkhzxZKXp5fLJqKTlQLHkE65XDUKutZ3BHaJC5IGcper2tT3QRD1xr4o3jNpgXXg==
+comment-parser@^1.0.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/comment-parser/-/comment-parser-1.1.5.tgz#453627ef8f67dbcec44e79a9bd5baa37f0bce9b2"
+  integrity sha512-RePCE4leIhBlmrqiYTvaqEeGYg7qpSl4etaIabKtdOQVi+mSTIBBklGUwIr79GXYnl3LpMwmDw4KeR2stNc6FA==
 
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
   integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
 
-componentsjs@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/componentsjs/-/componentsjs-4.2.0.tgz#bb590c0f5b6066fb594fc9c9e6be5f889f84c16b"
-  integrity sha512-8C+LXmz6SrkWPLJXFu622hAikNJZahxDuNnP2eJdMiPOtef/oWB0yf9+bOB4Dectu96MFq9nlsm0q+hmRGpN/g==
+componentsjs@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/componentsjs/-/componentsjs-4.3.0.tgz#b96e09c3bc3952b2549809992ae073a0ca5f9eb3"
+  integrity sha512-jjts3ITImm6hMVfDAEIkIZTyKaLHkOlo89oBxlH7J0ukVpptZLB/Gi29LY8GtUgExoTd6gd3mTWXB7xp3cGKwA==
   dependencies:
     "@types/minimist" "^1.2.0"
     "@types/node" "^14.14.7"
@@ -2063,7 +2063,7 @@ componentsjs@^4.2.0:
     minimist "^1.2.0"
     rdf-data-factory "^1.0.4"
     rdf-object "^1.8.0"
-    rdf-parse "^1.8.0"
+    rdf-parse "^1.8.1"
     rdf-quad "^1.5.0"
     rdf-terms "^1.6.2"
     semver "^7.3.2"
@@ -4460,10 +4460,10 @@ jsonld-context-parser@^2.1.2:
     http-link-header "^1.0.2"
     relative-to-absolute-iri "^1.0.5"
 
-jsonld-streaming-parser@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/jsonld-streaming-parser/-/jsonld-streaming-parser-2.3.0.tgz#7417fc867c9fefbf7452259f0b78e707e0c357fa"
-  integrity sha512-IJiFhX9GQ/uLugd3BSYgJDaisAc22fV2Ij7tH0yWG8KZpriSGadRVvxUkfglzRKSjqxYBsZ+qAQ+UR7YGwiHRQ==
+jsonld-streaming-parser@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/jsonld-streaming-parser/-/jsonld-streaming-parser-2.3.2.tgz#a3e1bd405a500186cc12b0f1fcee8a97b8392dd4"
+  integrity sha512-C9hyL5LRb2K0eaS5biP+ixUtMjr3UPJn9WInNYAmjX9tL7NzeSw3lY7nW3GEnKETxF3I3btvEPR1Nm/+tHMWZQ==
   dependencies:
     "@types/http-link-header" "^1.0.1"
     "@types/rdf-js" "^4.0.0"
@@ -5502,17 +5502,17 @@ rdf-object@^1.8.0:
     rdf-string "^1.5.0"
     streamify-array "^1.0.1"
 
-rdf-parse@^1.8.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/rdf-parse/-/rdf-parse-1.8.0.tgz#45ba35f78f6ee3f80589ba826013019f62c9dd6e"
-  integrity sha512-Pc6jvqjlJpY/ivVPbfbCJw372VhUx1dTMGLGGU/bHz6srjLL9Q4scn655afAuDI89KamDBRTDN+ZzlfiWfgbfg==
+rdf-parse@^1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/rdf-parse/-/rdf-parse-1.8.1.tgz#99658d13dc4cf0f7d8310b914439b40eb4665df7"
+  integrity sha512-sNcQ1Vc8hDf/hVjVHYS9CSHyFShVX8LVwBrFARKkGgGe+K9DZJRaZQI06VCwmEW027ZFjfxFgmjQlc09FLmI4A==
   dependencies:
     "@comunica/actor-http-native" "~1.21.1"
     "@comunica/actor-rdf-parse-html" "~1.21.1"
     "@comunica/actor-rdf-parse-html-microdata" "~1.21.1"
     "@comunica/actor-rdf-parse-html-rdfa" "~1.21.1"
     "@comunica/actor-rdf-parse-html-script" "~1.21.1"
-    "@comunica/actor-rdf-parse-jsonld" "~1.21.1"
+    "@comunica/actor-rdf-parse-jsonld" "~1.21.2"
     "@comunica/actor-rdf-parse-n3" "~1.21.1"
     "@comunica/actor-rdf-parse-rdfxml" "~1.21.1"
     "@comunica/actor-rdf-parse-xml-rdfa" "~1.21.1"