diff --git a/metadata/com.looker.droidify.yml b/metadata/com.looker.droidify.yml
index 6268713a42..ec20a36fd0 100644
--- a/metadata/com.looker.droidify.yml
+++ b/metadata/com.looker.droidify.yml
@@ -117,7 +117,8 @@ Builds:
 
   - versionName: 0.4.6
     versionCode: 46
-    commit: 208905923b20c76f56679956a53748a8dea0f5e1
+    commit: bd92e8e713d6209b89dc0ae1e7e6dd1edb3b34c6
+    subdir: app
     sudo:
       - apt-get update || apt-get update
       - apt-get install -y openjdk-11-jdk-headless
diff --git a/metadata/eu.pretix.pretixprint.yml b/metadata/eu.pretix.pretixprint.yml
index 68e5eb5ef3..b341360b16 100644
--- a/metadata/eu.pretix.pretixprint.yml
+++ b/metadata/eu.pretix.pretixprint.yml
@@ -218,6 +218,8 @@ Builds:
       - update-alternatives --auto java
     gradle:
       - foss
+    scandelete:
+      - pretixprint/EvolisSDK
 
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags
diff --git a/metadata/ml.vivekthazhathattil.chalachithram.yml b/metadata/ml.vivekthazhathattil.chalachithram.yml
index 43a232782a..205965bc28 100644
--- a/metadata/ml.vivekthazhathattil.chalachithram.yml
+++ b/metadata/ml.vivekthazhathattil.chalachithram.yml
@@ -21,13 +21,6 @@ Builds:
     gradle:
       - yes
 
-  - versionName: '1.3'
-    versionCode: 3
-    commit: 006d2dcd999959e0afe380eed3c8bda5e728409b
-    subdir: app
-    gradle:
-      - yes
-
   - versionName: '1.4'
     versionCode: 4
     disable: https://github.com/VivekThazhathattil/Chalachithram/issues/10
diff --git a/metadata/org.benoitharrault.sudoku.yml b/metadata/org.benoitharrault.sudoku.yml
index fe53ba575e..7fb5a462bd 100644
--- a/metadata/org.benoitharrault.sudoku.yml
+++ b/metadata/org.benoitharrault.sudoku.yml
@@ -91,7 +91,7 @@ Builds:
     commit: dc80ed17b14f5573f91138509d1dc096bc8a4f71
     output: build/app/outputs/flutter-apk/app-release.apk
     srclibs:
-      - flutter@2.5.1
+      - flutter@3.0.3
     rm:
       - ios
     build:
diff --git a/metadata/org.irmacard.cardemu.yml b/metadata/org.irmacard.cardemu.yml
index 855916ae2a..4bb96276f3 100644
--- a/metadata/org.irmacard.cardemu.yml
+++ b/metadata/org.irmacard.cardemu.yml
@@ -320,7 +320,7 @@ Builds:
       - update-alternatives --auto java
     output: build/app/outputs/flutter-apk/app-beta-release.apk
     srclibs:
-      - flutter@2.2.3
+      - flutter@2.10.1
     rm:
       - ios
       - test
@@ -330,17 +330,16 @@ Builds:
       - irmagobridge/mock_export
       - irmagobridge/structodart
     prebuild: JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 $$SDK$$/tools/bin/sdkmanager
-        'platforms;android-28' 'build-tools;28.0.3' > /dev/null
+        'platforms;android-32' 'build-tools;32.0.0' > /dev/null
     build:
-      - curl -Lso go.tar.gz https://golang.org/dl/go1.17.1.linux-amd64.tar.gz
-      - echo "dab7d9c34361dc21ec237d584590d72500652e7c909bf082758fb63064fca0ef  go.tar.gz"
-        | sha256sum -c
-      - mkdir -p golang gopath
-      - tar -C golang -xzf go.tar.gz
-      - export GOPATH="$PWD/gopath"
-      - export PATH="$PWD/golang/go/bin:$PWD/gopath/bin:$PATH"
-      - GO111MODULE=off go get golang.org/x/mobile/cmd/gomobile
-      - GO111MODULE=off gomobile init
+      - curl -Lso go.tar.gz https://go.dev/dl/go1.18.3.linux-amd64.tar.gz
+      - echo "956f8507b302ab0bb747613695cdae10af99bbd39a90cae522b7c0302cc27245 go.tar.gz"
+        | sha256sum -c -
+      - tar xzf go.tar.gz
+      - export GOPATH="$PWD/golang"
+      - export PATH="$GOPATH/bin:$PWD/go/bin:$PATH"
+      - go install golang.org/x/mobile/cmd/gomobile@latest
+      - gomobile init
       - gomobile bind -target android -o android/irmagobridge/irmagobridge.aar github.com/privacybydesign/irmamobile/irmagobridge
       - $$flutter$$/bin/flutter config --no-analytics
       - $$flutter$$/bin/flutter pub get
diff --git a/metadata/org.woheller69.weather.yml b/metadata/org.woheller69.weather.yml
index fa093fae67..04b4c8146f 100644
--- a/metadata/org.woheller69.weather.yml
+++ b/metadata/org.woheller69.weather.yml
@@ -242,6 +242,10 @@ Builds:
     versionCode: 54
     commit: 70105cb1879917efa9f5efb6a5b5d59ddba90876
     subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
     gradle:
       - yes