diff --git a/.github/workflows/patch.yml b/.github/workflows/patch.yml
index b1eec2d..cecdb95 100644
--- a/.github/workflows/patch.yml
+++ b/.github/workflows/patch.yml
@@ -31,3 +31,4 @@ jobs:
         env:
           RELEASE_KEYSTORE: ${{ secrets.RELEASE_KEYSTORE }}
           RELEASE_PASSWORD: ${{ secrets.RELEASE_PASSWORD }}
+          TARGET_REV: ${{ github.event.inputs.version }}
diff --git a/build.sh b/build.sh
index 305d3f2..16382a3 100755
--- a/build.sh
+++ b/build.sh
@@ -14,6 +14,10 @@ git clone https://github.com/mattermost/mattermost-mobile
 
 pushd mattermost-mobile || exit 1
 
+if [ -n "$TARGET_REV" ]; then
+    git checkout "$TARGET_REV"
+fi
+
 for patch in ../*.patch; do
     echo "Applying $patch"
     git am "$patch"