diff --git a/gradle.properties b/gradle.properties
index bc5aff38..b7aeba13 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 group=io.ballerina.stdlib
 version=1.15.0-SNAPSHOT
-ballerinaLangVersion=2201.11.0-20250121-140200-15de3b28
+ballerinaLangVersion=2201.11.0-20250127-101700-a4b67fe5
 
 checkstylePluginVersion=10.12.1
 spotbugsPluginVersion=6.0.18
@@ -16,35 +16,35 @@ atomikosLibVersion=5.0.8
 testngVersion=7.6.1
 
 # Level 01
-stdlibIoVersion=1.7.0-20250121-143700-fac534d
-stdlibTimeVersion=2.6.0-20250121-143700-96fbd6a
-stdlibUrlVersion=2.5.0-20250121-143700-9db47c2
+stdlibIoVersion=1.7.0-20250127-170200-0d36f73
+stdlibTimeVersion=2.6.0-20250127-170200-86bdc5a
+stdlibUrlVersion=2.5.0-20250127-170200-e4cac31
 
 # Level 02
-stdlibConstraintVersion=1.6.0-20250121-144400-48092bd
-stdlibCryptoVersion=2.8.0-20250121-144400-cf0d2db
-stdlibLogVersion=2.11.0-20250121-151200-196ede7
-stdlibOsVersion=1.9.0-20250121-144400-3c22e13
-stdlibTaskVersion=2.6.0-20250121-144900-6de8c93
+stdlibConstraintVersion=1.6.0-20250127-170900-48ad9ae
+stdlibCryptoVersion=2.8.0-20250127-170800-6c52ac3
+stdlibLogVersion=2.11.0-20250127-173700-45079a8
+stdlibOsVersion=1.9.0-20250127-170900-54f2a57
+stdlibTaskVersion=2.6.0-20250127-171400-af6480d
 
 # Level 03
-stdlibCacheVersion=3.9.0-20250121-150600-d24d690
-stdlibFileVersion=1.11.0-20250122-120300-6dd5c6c
-stdlibMimeVersion=2.11.0-20250122-120300-9005c8c
-stdlibUuidVersion=1.9.0-20250121-171900-df5e661
+stdlibCacheVersion=3.9.0-20250127-173100-ebe1e73
+stdlibFileVersion=1.11.0-20250127-182400-816587e
+stdlibMimeVersion=2.11.0-20250127-182500-46c9896
+stdlibUuidVersion=1.9.0-20250127-181300-0f9a3f6
 
 # Level 04
-stdlibAuthVersion=2.13.0-20250122-120100-293d482
+stdlibAuthVersion=2.13.0-20250127-182300-e14b66f
 stdlibDataJsonDataVersion=1.0.0-20241125-114000-0c2f457
-stdlibJwtVersion=2.14.0-20250122-120200-9a7dd9b
-stdlibOAuth2Version=2.13.0-20250122-120600-a9c21e1
+stdlibJwtVersion=2.14.0-20250127-182500-ce5b71c
+stdlibOAuth2Version=2.13.0-20250127-182700-5ce88a0
 
 # Level 05
-stdlibHttpVersion=2.13.0-20250122-144400-fb78cb1
+stdlibHttpVersion=2.13.0-20250127-191800-f0dc4e5
 
 # Level 06
-stdlibTransactionVersion=1.11.0-20250122-155100-d8d1387
+stdlibTransactionVersion=1.11.0-20250127-201500-16377ed
 
 # Ballerinax Observer
-observeVersion=1.4.0-20250121-143800-aa6fa02
-observeInternalVersion=1.4.0-20250121-144700-d59c066
+observeVersion=1.4.0-20250127-170200-f9c0dec
+observeInternalVersion=1.4.0-20250127-171000-b05ff1d