diff --git a/Dockerfile b/Dockerfile
index 7e5c147..5588a6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,14 @@
 FROM debian:stable-slim
 
-ARG VERSION=12.3.1-1.1
+ARG VERSION=12.3.rel1
 
 RUN ARCH="$(dpkg --print-architecture)" && \
     case $ARCH in \
     "amd64") \
-        ARCH_TAG="x64" \
+        ARCH_TAG="x86_64" \
         ;; \
     "arm64") \
-        ARCH_TAG="arm64" \
+        ARCH_TAG="aarch64" \
         ;; \
     esac && \
     # Get nessecary packages
@@ -19,15 +19,20 @@ RUN ARCH="$(dpkg --print-architecture)" && \
     cmake \
     wget \
     ca-certificates \
+    xz-utils \
     -y && \
     rm -rf /var/cache/apt && \
     mkdir /workdir && \
     cd /workdir && \
-    wget https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v${VERSION}/xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \
-    tar xvf xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \
-    rm xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz
-    
-RUN echo 'export PATH="/workdir/xpack-arm-none-eabi-gcc-'${VERSION}'/bin:$PATH"' >> /etc/bashrc
+    wget https://developer.arm.com/-/media/Files/downloads/gnu/${VERSION}/binrel/arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz && \
+    tar xvf arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz && \
+    #wget https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v${VERSION}/xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \
+    #tar xvf xpack-arm-none-eabi-gcc-${VERSION}-linux-${ARCH_TAG}.tar.gz && \
+    rm arm-gnu-toolchain-${VERSION}-${ARCH_TAG}-arm-none-eabi.tar.xz && \
+    echo 'export PATH="/workdir/arm-gnu-toolchain-'${VERSION}'-'${ARCH_TAG}'-arm-none-eabi/bin:$PATH"' >> /etc/bashrc && \
+    apt-get remove ca-certificates xz-utils wget -y && \
+    apt autoremove -y && \
+    apt autoclean -y
 
 ADD entrypoint.sh /entrypoint.sh
 
diff --git a/README.md b/README.md
index 25a27ef..dece682 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v3
         
       - name: make   
-        uses: embedd-actions/arm-gcc-ci@v12.3.1 
+        uses: embedd-actions/arm-gcc-ci@12.3.rel1
         with: 
           command: make --directory Release all
 
@@ -23,5 +23,6 @@ jobs:
 ## List of available tags
 
 ```
-v12.3.1
+11.3.rel1
+12.3.rel1
 ```
diff --git a/action.yml b/action.yml
index 107641b..6caa86a 100644
--- a/action.yml
+++ b/action.yml
@@ -10,7 +10,7 @@ inputs:
      default: arm-none-eabi-gcc --version
 runs:
   using: 'docker'
-  image: 'docker://sergeyladanov/arm-gcc:v12.3.1'
+  image: 'docker://sergeyladanov/arm-gcc:12.3.rel1'
   args:
      - ${{ inputs.command }}