diff --git a/Dockerfile b/Dockerfile
index eb510d3..da25e3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ 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}:${ANDROID_HOME}/build-tools/33.0.2"
+ENV PATH "${PATH}:${ANDROID_HOME}/build-tools/34.0.0"
 ENV PATH "${PATH}:${ANDROID_HOME}/platform-tools"
 ENV PATH "${PATH}:${ANDROID_HOME}/emulator"
 ENV PATH "${PATH}:${ANDROID_HOME}/bin"
@@ -26,9 +26,9 @@ RUN dpkg --add-architecture i386 && \
     groupadd android && useradd -d /opt/android-sdk-linux -g android android && \
     /opt/tools/entrypoint.sh built-in && \
     /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "cmdline-tools;latest" && \
-    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "build-tools;33.0.2" && \
+    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "build-tools;34.0.0" && \
     /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platform-tools" && \
-    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platforms;android-33" && \
-    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "system-images;android-33;google_apis;x86_64"
+    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "platforms;android-34" && \
+    /opt/android-sdk-linux/cmdline-tools/tools/bin/sdkmanager "system-images;android-34;google_apis;x86_64"
 
 CMD /opt/tools/entrypoint.sh built-in
diff --git a/README.md b/README.md
index e94b109..8b9e2f4 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@ Docker for Android SDK with preinstalled build tools and emulator image
   # check installed packages
   $ sdkmanager --list
   # create and run emulator
-  $ avdmanager --verbose create avd --force --name "generic_33" --package "system-images;android-33;google_apis;x86_64" --tag "google_apis" --abi "x86_64"
-  $ emulator -avd "generic_33" -no-window -no-audio -no-boot-anim -netdelay none -no-snapshot -wipe-data &
+  $ avdmanager --verbose create avd --force --name "generic_34" --package "system-images;android-34;google_apis;x86_64" --tag "google_apis" --abi "x86_64"
+  $ emulator -avd "generic_34" -no-window -no-audio -no-boot-anim -netdelay none -no-snapshot -wipe-data &
   $ adb devices
   # You can also run other Android platform tools, which are all added to the PATH environment variable
   ```
diff --git a/tools/android-env.sh b/tools/android-env.sh
index 90a4531..342fd41 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}:${ANDROID_HOME}/build-tools/33.0.2
+export PATH=${PATH}:${ANDROID_HOME}/build-tools/34.0.0
 export PATH=${PATH}:${ANDROID_HOME}/platform-tools
 export PATH=${PATH}:${ANDROID_HOME}/emulator
 export PATH=${PATH}:${ANDROID_HOME}/bin
@@ -26,7 +26,7 @@ function help() {
     figlet "usage:"
     echo "update_sdk: Updates the SDK"
     echo "andep: Installs one or more android Packets."
-    echo "   -Example: anddep \"platforms;android-33\""
+    echo "   -Example: anddep \"platforms;android-34\""
     echo "help: Shows this help"
     echo ''
     echo ''