diff --git a/gradle.properties b/gradle.properties
index d6fd308f..ea7f2616 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,10 +9,10 @@ releasePluginVersion=2.6.0
 puppycrawlCheckstyleVersion=10.12.0
 ballerinaGradlePluginVersion=2.0.1
 
-ballerinaLangVersion=2201.11.0-20241209-162400-0c015833
+ballerinaLangVersion=2201.11.0-20241218-101200-109f6cc7
 
 #stdlib dependencies
-stdlibIoVersion=1.7.0-20241209-171400-26de7d8
-observeVersion=1.4.0-20241209-171500-9472db2
-observeInternalVersion=1.4.0-20241209-172400-71fe9c4
+stdlibIoVersion=1.7.0-20241218-111600-1da6a3f
+observeVersion=1.4.0-20241218-111700-4d29d40
+observeInternalVersion=1.4.0-20241218-112700-be9da2c
 testngVersion=6.14.3