diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f0a54d3..b96ba38 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,13 +7,13 @@ variables:
   ANDROID_SDK_TOOLS:   "4333796"
 
 before_script:
-    - apt-get update -y
-    - DEBIAN_FRONTEND=noninteractive apt-get install -y wget tar unzip lib32stdc++6 lib32z1 openjdk-8-jre
-    - wget --output-document=android-sdk.zip https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_TOOLS}.zip
-    - unzip -d android-sdk-linux android-sdk.zip
-    - echo y | android-sdk-linux/tools/bin/sdkmanager "platforms;android-${ANDROID_COMPILE_SDK}"
-    - echo y | android-sdk-linux/tools/bin/sdkmanager "platform-tools"
-    - echo y | android-sdk-linux/tools/bin/sdkmanager "build-tools;${ANDROID_BUILD_TOOLS}"
+    - apt-get update -y --quiet
+    - DEBIAN_FRONTEND=noninteractive apt-get install -y --quiet wget tar unzip lib32stdc++6 lib32z1 openjdk-8-jre
+    - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_TOOLS}.zip
+    - unzip -q -d android-sdk-linux android-sdk.zip
+    - echo y | android-sdk-linux/tools/bin/sdkmanager "platforms;android-${ANDROID_COMPILE_SDK}" > /dev/null
+    - echo y | android-sdk-linux/tools/bin/sdkmanager "platform-tools" > /dev/null
+    - echo y | android-sdk-linux/tools/bin/sdkmanager "build-tools;${ANDROID_BUILD_TOOLS}" > /dev/null
     - export ANDROID_HOME=$PWD/android-sdk-linux
     - export PATH=$PATH:$PWD/android-sdk-linux/platform-tools/
     # temporarily disable checking for EPIPE error and use yes to accept all licenses