diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dc71ede..336a9bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
@@ -40,15 +40,6 @@ jobs:
         # currently requires this crate to be buildable with 1.64
         run: cargo install cargo-ndk --version "^2"
 
-      - name: Setup Java
-        uses: actions/setup-java@v3
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-
-      - name: Setup Android SDK
-        uses: android-actions/setup-android@v2
-
       - name: Build game-activity
         working-directory: android-activity
         run: >
diff --git a/android-activity/Cargo.toml b/android-activity/Cargo.toml
index a9abcde..4258717 100644
--- a/android-activity/Cargo.toml
+++ b/android-activity/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "android-activity"
-version = "0.4.3"
+version = "0.5.0-beta.0"
 edition = "2021"
 keywords = ["android", "ndk"]
 readme = "../README.md"
diff --git a/examples/agdk-mainloop/.idea/misc.xml b/examples/agdk-mainloop/.idea/misc.xml
deleted file mode 100644
index fb0d77e..0000000
--- a/examples/agdk-mainloop/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-</project>
\ No newline at end of file