diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 00ccd514..32bf1d94 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,12 +3,12 @@ image: openjdk:8-jdk
 variables:
   ANDROID_TARGET_SDK: "26"
   ANDROID_BUILD_TOOLS: "26.0.2"
-  ANDROID_SDK_TOOLS: "3859397"
+  ANDROID_SDK_TOOLS: "25.2.5"
 
 before_script:
   - apt-get --quiet update --yes
   - apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
-  - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_TOOLS}.zip
+  - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/tools_r${ANDROID_SDK_TOOLS}-linux.zip
   - unzip android-sdk.zip -d android-sdk-linux
   - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter android-${ANDROID_TARGET_SDK}
   - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter platform-tools
diff --git a/app/build.gradle b/app/build.gradle
index 9fb5f481..9ba680bb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     compile 'com.android.support:support-v4:26.1.0'
     compile 'com.android.support:cardview-v7:26.1.0'
     compile 'com.android.support:recyclerview-v7:26.1.0'
-    compile 'com.google.firebase:firebase-crash:11.0.4'
+    compile 'com.google.firebase:firebase-crash:11.4.2'
     compile 'com.squareup.okhttp3:okhttp:3.9.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'