diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
new file mode 100644
index 0000000..eac633f
--- /dev/null
+++ b/.github/workflows/docker-image.yml
@@ -0,0 +1,18 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)
diff --git a/Dockerfile b/Dockerfile
index 76afddf..7c47b6d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV ANDROID_SDK       ${ANDROID_HOME}
 ENV PATH "${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin"
 ENV PATH "${PATH}:${ANDROID_HOME}/cmdline-tools/tools/bin"
 ENV PATH "${PATH}:${ANDROID_HOME}/tools/bin"
-ENV PATH "${PATH}:${ANDROID_HOME}/build-tools/32.0.0"
+ENV PATH "${PATH}:${ANDROID_HOME}/build-tools/33.0.1"
 ENV PATH "${PATH}:${ANDROID_HOME}/platform-tools"
 ENV PATH "${PATH}:${ANDROID_HOME}/emulator"
 ENV PATH "${PATH}:${ANDROID_HOME}/bin"
@@ -30,9 +30,9 @@ WORKDIR /opt/android-sdk-linux
 RUN /opt/tools/entrypoint.sh built-in
 
 RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "cmdline-tools;latest"
-RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "build-tools;32.0.0"
+RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "build-tools;33.0.1"
 RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platform-tools"
-RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platforms;android-31"
-RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "system-images;android-31;google_apis;x86_64"
+RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platforms;android-33"
+RUN /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "system-images;android-33;google_apis;x86_64"
 
 CMD /opt/tools/entrypoint.sh built-in
diff --git a/README.md b/README.md
index 17c3430..ed2a8a6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# Docker for Android SDK 31
+# Docker for Android SDK 33
 
-Docker for Android SDK 31 with preinstalled build tools and emulator image
+Docker for Android SDK 33 with preinstalled build tools and emulator image
 
 > Edit from [mindrunner/docker-android-sdk](https://github.com/mindrunner/docker-android-sdk)
 
@@ -9,24 +9,24 @@ Docker for Android SDK 31 with preinstalled build tools and emulator image
 # sdkmanager --list
   Path                                        | Version | Description                                | Location                                   
   -------                                     | ------- | -------                                    | -------                                    
-  build-tools;32.0.0                          | 32.0.0  | Android SDK Build-Tools 32                 | build-tools/32.0.0                         
+  build-tools;33.0.1                          | 33.0.1  | Android SDK Build-Tools 33                 | build-tools/33.0.1                      
   cmdline-tools;latest                        | 6.0     | Android SDK Command-line Tools (latest)    | cmdline-tools/latest                       
-  emulator                                    | 31.2.8  | Android Emulator                           | emulator                                   
+  emulator                                    | 32.1.12 | Android Emulator                           | emulator                                   
   patcher;v4                                  | 1       | SDK Patch Applier v4                       | patcher/v4                                 
-  platform-tools                              | 32.0.0  | Android SDK Platform-Tools                 | platform-tools                             
-  platforms;android-31                        | 1       | Android SDK Platform 31                    | platforms/android-31                       
-  system-images;android-31;google_apis;x86_64 | 8       | Google APIs Intel x86 Atom_64 System Image | system-images/android-31/google_apis/x86_64
+  platform-tools                              | 33.0.0  | Android SDK Platform-Tools                 | platform-tools                             
+  platforms;android-33                        | 1       | Android SDK Platform 33                    | platforms/android-33                       
+  system-images;android-33;google_apis;x86_64 | 8       | Google APIs Intel x86 Atom_64 System Image | system-images/android-33/google_apis/x86_64
 ```
 
 **Usage**
 
 - Interactive way
   ```bash
-  $ docker run -it --rm --device /dev/kvm androidsdk/android-31:latest bash
+  $ docker run -it --rm --device /dev/kvm androidsdk/android-33:latest bash
   # check installed packages
   $ sdkmanager --list
   # create and run emulator
-  $ avdmanager create avd -n first_avd --abi google_apis/x86_64 -k "system-images;android-31;google_apis;x86_64"
+  $ avdmanager create avd -n first_avd --abi google_apis/x86_64 -k "system-images;android-33;google_apis;x86_64"
   $ emulator -avd first_avd -no-window -no-audio &
   $ adb devices
   # You can also run other Android platform tools, which are all added to the PATH environment variable
@@ -38,8 +38,8 @@ Docker for Android SDK 31 with preinstalled build tools and emulator image
 - Non-interactive way
   ```bash
   # check installed packages
-  $ docker run -it --rm androidsdk/android-31:latest sdkmanager --list
+  $ docker run -it --rm androidsdk/android-33:latest sdkmanager --list
   # list existing emulators
-  $ docker run -it --rm androidsdk/android-31:latest avdmanager list avd
+  $ docker run -it --rm androidsdk/android-33:latest avdmanager list avd
   # You can also run other Android platform tools, which are all added to the PATH environment variable
   ```
\ No newline at end of file
diff --git a/tools/android-env.sh b/tools/android-env.sh
index 34ceebe..99ed976 100644
--- a/tools/android-env.sh
+++ b/tools/android-env.sh
@@ -8,7 +8,7 @@ export ANDROID_SDK=${ANDROID_HOME}
 export PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin
 export PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/tools/bin
 export PATH=${PATH}:${ANDROID_HOME}/tools/bin
-export PATH=${PATH}:${ANDROID_HOME}/build-tools/32.0.0
+export PATH=${PATH}:${ANDROID_HOME}/build-tools/33.0.1
 export PATH=${PATH}:${ANDROID_HOME}/platform-tools
 export PATH=${PATH}:${ANDROID_HOME}/emulator
 export PATH=${PATH}:${ANDROID_HOME}/bin