diff --git a/prometheus-extension-ballerina/Dependencies.toml b/prometheus-extension-ballerina/Dependencies.toml
index ab821da..15b98da 100644
--- a/prometheus-extension-ballerina/Dependencies.toml
+++ b/prometheus-extension-ballerina/Dependencies.toml
@@ -17,14 +17,14 @@
 [[dependency]]
 org = "ballerina"
 name = "io"
-version = "@stdlib.io.version@"
+version = "1.5.0"
 
 [[dependency]]
 org = "ballerina"
 name = "regex"
-version = "@stdlib.regex.version@"
+version = "1.2.1"
 
 [[dependency]]
 org = "ballerina"
 name = "http"
-version = "@stdlib.http.version@"
+version = "2.2.1"