diff --git a/Dockerfile b/Dockerfile
index b1e527a..a8a0b18 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # STEP 1 build executable binary
-FROM golang:1.17.3-alpine3.13@sha256:8840854a5cd71bd57711fa5d80fe5c727b4f96ad039a0f62b25cc9d2e3cc2886 AS builder
+FROM golang:1.17.3-alpine3.13@sha256:07674a997a6ece514c1397c44b1d6cc45b9ade6ba9acb1d3c6072537c4cf82f1 AS builder
 
 ENV MORTY_VERSION="f5bff1e285d3f973cacf73318e55175edafd633f"