diff --git a/Dockerfile b/Dockerfile
index 37dd13ea..22946cc5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 # You may obtain a copy of the License at the LICENSE file in
 # the root directory of this source tree.
 
-FROM golang:1.18.4-alpine AS builder
+FROM golang:1.18.10-alpine AS builder
 
 RUN apk add --update --no-cache make
 
diff --git a/scripts/release/Dockerfile b/scripts/release/Dockerfile
index f1fdf449..732596f5 100644
--- a/scripts/release/Dockerfile
+++ b/scripts/release/Dockerfile
@@ -6,7 +6,7 @@
 # You may obtain a copy of the License at the LICENSE file in
 # the root directory of this source tree.
 
-FROM alpine:3.16.1
+FROM alpine:3.18.2
 
 COPY terraform-docs /usr/local/bin/terraform-docs