diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 132e606..939fc3d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,7 @@ variables:
   ANDROID_SDK_TOOLS:   "10406996"
 
 before_script:
+  - apt update
   - apt install wget tar unzip bash
   - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS}_latest.zip
   - unzip -d android-sdk-linux android-sdk.zip