diff --git a/gradle.properties b/gradle.properties
index f27c07f6..d448f208 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ org.gradle.caching=true
 group=org.ballerinalang
 version=1.1.0-alpha8-SNAPSHOT
 ballerinaLangVersion=2.0.0-alpha8-20210423-135000-530658ec
-stdlibIoVersion=0.6.0-alpha8-20210423-153800-33847a5
-stdlibRegexVersion=0.7.0-alpha8-20210423-154200-f403516
+stdlibIoVersion=0.6.0-alpha8
+stdlibRegexVersion=0.7.0-alpha8
 testngVersion=6.14.3
 puppycrawlCheckstyleVersion=8.18