diff --git a/gradle.properties b/gradle.properties
index 3e8e5ac..85ca79a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -11,19 +11,19 @@ testngVersion=7.6.1
 gsonVersion=2.10
 ballerinaGradlePluginVersion=2.0.1
 
-ballerinaLangVersion=2201.11.0-20241209-162400-0c015833
+ballerinaLangVersion=2201.11.0-20241218-101200-109f6cc7
 
 # Direct Dependencies
 
 # Level 01
-stdlibTimeVersion=2.6.0-20241209-171400-4b43c7d
+stdlibTimeVersion=2.6.0-20241218-111600-f57d32a
 
 # Level 08
-stdlibPersistVersion=1.5.0-20241209-172300-77418f4
+stdlibPersistVersion=1.5.0-20241218-112500-6bb9b39
 
 # Ballerinax Observer
-observeVersion=1.4.0-20241209-171500-9472db2
-observeInternalVersion=1.4.0-20241209-172400-71fe9c4
+observeVersion=1.4.0-20241218-111700-4d29d40
+observeInternalVersion=1.4.0-20241218-112700-be9da2c
 
 # Enabled publishing insecure checksums, due to fail to publish to maven central
 # Refer https://github.com/gradle/gradle/issues/11308