diff --git a/Dockerfile b/Dockerfile
index e9849ad..5cc7b5b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,7 @@ COPY --from=build /etc/apt/sources.list.d/ /etc/apt/sources.list.d
 # Install Azure CLI
 
 # renovate: datasource=github-tags depName=Azure/azure-cli extractVersion=^azure-cli-(?<version>.*)$
-ENV AZURECLI_VERSION=2.52.0
+ENV AZURECLI_VERSION=2.53.0
 
 RUN apt-get update -y && \
   # Install Azure CLI
diff --git a/README.md b/README.md
index a6644b4..3c69ce7 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ The following example shows the container used for a deployment step with a Azur
 | Tag           | Description                                                                                               | Base Image                                | Azure CLI | Size                                                                                                                                   |
 |---------------|-----------------------------------------------------------------------------------------------------------|-------------------------------------------|-----------|----------------------------------------------------------------------------------------------------------------------------------------|
 | latest-net6   | Latest stable release (from `main` branch)                                                                | swissgrc/azure-pipelines-dotnet:6.0.413   | 2.52.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/latest-net6?style=flat-square)   |
-| unstable-net6 | Latest unstable release (from `develop` branch)                                                           | swissgrc/azure-pipelines-dotnet:6.0.414   | 2.52.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/unstable-net6?style=flat-square) |
+| unstable-net6 | Latest unstable release (from `develop` branch)                                                           | swissgrc/azure-pipelines-dotnet:6.0.414   | 2.53.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/unstable-net6?style=flat-square) |
 | 2.37.0        | [Azure CLI 2.37.0](https://docs.microsoft.com/en-us/cli/azure/release-notes-azure-cli#may-24-2022)        | swissgrc/azure-pipelines-dotnet:6.0.301   | 2.37.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/2.37.0?style=flat-square)        |
 | 2.38.0        | [Azure CLI 2.38.0](https://docs.microsoft.com/en-us/cli/azure/release-notes-azure-cli#july-05-2022)       | swissgrc/azure-pipelines-dotnet:6.0.302   | 2.38.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/2.38.0?style=flat-square)        |
 | 2.39.0        | [Azure CLI 2.39.0](https://docs.microsoft.com/en-us/cli/azure/release-notes-azure-cli#august-02-2022)     | swissgrc/azure-pipelines-dotnet:6.0.302   | 2.39.0    | ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/swissgrc/azure-pipelines-azurecli/2.39.0?style=flat-square)        |