diff --git a/azure-cli/Dockerfile b/azure-cli/Dockerfile
index 2fa2e43..1bdbcb9 100644
--- a/azure-cli/Dockerfile
+++ b/azure-cli/Dockerfile
@@ -16,7 +16,7 @@ RUN set -x \
 	&& apk del .build-deps
 
 # Add extentions
-ENV AZURE_CLI_EXTENSION_NOELBUNDICK_VERSION 0.0.10
+ENV AZURE_CLI_EXTENSION_NOELBUNDICK_VERSION 0.0.11
 RUN az extension add -y \
 	--source "https://github.com/noelbundick/azure-cli-extension-noelbundick/releases/download/v${AZURE_CLI_EXTENSION_NOELBUNDICK_VERSION}/noelbundick-${AZURE_CLI_EXTENSION_NOELBUNDICK_VERSION}-py2.py3-none-any.whl"
 
diff --git a/powershell/Dockerfile b/powershell/Dockerfile
index e1d2f20..01634eb 100644
--- a/powershell/Dockerfile
+++ b/powershell/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:sid
 LABEL maintainer "Christian Koep <christiankoep@gmail.com>"
 
-ENV POWERSHELL_VERSION 6.1.0-preview.3
+ENV POWERSHELL_VERSION 6.0.4
 
 RUN apt-get update && apt-get install -y \
 	ca-certificates \
diff --git a/wireguard/install/Dockerfile b/wireguard/install/Dockerfile
index 487f80c..c5585ab 100644
--- a/wireguard/install/Dockerfile
+++ b/wireguard/install/Dockerfile
@@ -18,7 +18,7 @@ RUN apk add --no-cache \
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20180802
+ENV WIREGUARD_VERSION 0.0.20180809
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \