diff --git a/Dockerfile b/Dockerfile
index f66eafa..8283df0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18-alpine as builder
+FROM golang:1.18.3-alpine as builder
 
 RUN apk update && apk add make git
 
diff --git a/Dockerfile.release b/Dockerfile.release
index 909130d..008b77a 100644
--- a/Dockerfile.release
+++ b/Dockerfile.release
@@ -1,4 +1,4 @@
-FROM golang:1.18.2-alpine3.16 as builder
+FROM golang:1.18.3-alpine3.16 as builder
 
 WORKDIR /app