diff --git a/internal/version/version.go b/internal/version/version.go
index b69aadc..a7929b2 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -3,7 +3,7 @@ package version
 
 // DDLambdaVersion is the current version number of this library (datadog-lambda-go).
 // It is automatically updated by the release script.
-const DDLambdaVersion = "1.19.0"
+const DDLambdaVersion = "1.20.0"
 
 // DDTraceVersion is the version of dd-trace-go required by this libary.
 // This should match the version number specified in go.mod.