diff --git a/Dockerfile b/Dockerfile
index 2bdef37..0a21117 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ WORKDIR /app
 RUN go version
 RUN make build
 
-FROM ubuntu:jammy@sha256:ec050c32e4a6085b423d36ecd025c0d3ff00c38ab93a3d71a460ff1c44fa6d77
+FROM ubuntu:jammy@sha256:e6173d4dc55e76b87c4af8db8821b1feae4146dd47341e4d431118c7dd060a74
 WORKDIR /app
 
 # install CA certificates