diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e3962c7a8847697a00c9f8633486584c5dbf7bb0..8ea90a2bd737f06b08859fa70e33f3df32fe5bda 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: "registry.gitlab.e.foundation/e/os/docker-android-apps-cicd:1263-Add_java_17_support"
+image: "registry.gitlab.e.foundation/e/os/docker-android-apps-cicd:master"
 stages:
   - update-from-upstream
   - build
diff --git a/app/build.gradle b/app/build.gradle
index f20ec3fd2e3fe951d1ba165f46da17c3344a0964..daaca9606752178462d8fc93aa2ed98c636533d9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -96,7 +96,7 @@ dependencies {
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
 
     implementation 'com.github.bitfireAT:cert4android:3817e62d9f173d8f8b800d24769f42cb205f560e'
-    implementation files('../libs/ical4android.aar')
+    implementation 'foundation.e.lib:ical4android:1.1.1'
 
     implementation 'org.mnode.ical4j:ical4j:3.2.11'
 
diff --git a/libs/ical4android.aar b/libs/ical4android.aar
deleted file mode 100644
index 2d12af75a8a82068725dd23ae37a98ce6ad7d87f..0000000000000000000000000000000000000000
Binary files a/libs/ical4android.aar and /dev/null differ