diff --git a/Dockerfile b/Dockerfile
index b966b52..576fff2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10
+FROM mcr.microsoft.com/azure-cli
 
 LABEL "com.github.actions.name"="azure-blob-storage-upload"
 LABEL "com.github.actions.description"="Uploads assets to Azure Blob Storage"
@@ -6,7 +6,7 @@ LABEL "com.github.actions.icon"="box"
 LABEL "com.github.actions.color"="green"
 LABEL "repository"="https://github.com/bacongobbler/azure-blob-storage-upload"
 LABEL "homepage"="https://github.com/bacongobbler/azure-blob-storage-upload"
-LABEL "maintainer"="Matthew Fisher <matt.fisher@microsoft.com>"
+LABEL "maintainer"="Matthew Fisher <matt.fisher@fishworks.io>"
 
 ADD entrypoint.sh /entrypoint.sh
 RUN chmod +x entrypoint.sh
diff --git a/action.yml b/action.yml
index a3019a3..f4bc6d3 100644
--- a/action.yml
+++ b/action.yml
@@ -5,9 +5,6 @@ branding:
   icon: "box"
   color: "green"
 inputs:
-  cli_version:
-    description: "If set, specifies the version of the Azure CLI to install. Defaults to latest"
-    required: false
   connection_string:
     description: "The connection string for the storage account. Used if value is set. Either connection_string or sas_token must be supplied"
     required: false
diff --git a/entrypoint.sh b/entrypoint.sh
index 5b30200..eaf1bce 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -50,7 +50,4 @@ if [[ -n ${INPUT_CLI_VERSION} ]]; then
   CLI_VERSION="==${INPUT_CLI_VERSION}"
 fi
 
-# install the azure cli
-pip install azure-cli${CLI_VERSION}
-
 az storage blob ${VERB} ${CONNECTION_METHOD} --source ${INPUT_SOURCE_DIR} ${CONTAINER_NAME_FLAG} ${INPUT_CONTAINER_NAME} ${ARG_OVERWRITE} ${EXTRA_ARGS}