diff --git a/functions-runtime/Dockerfile b/functions-runtime/Dockerfile
index 216a67c2d08..61d572bbf2b 100644
--- a/functions-runtime/Dockerfile
+++ b/functions-runtime/Dockerfile
@@ -1,4 +1,4 @@
-FROM denoland/deno:1.28.0 as production
+FROM denoland/deno:1.28.1 as production
 
 LABEL org.opencontainers.image.source="https://github.com/keptn/lifecycle-toolkit" \
     org.opencontainers.image.url="https://keptn.sh" \