diff --git a/scripts/jenkins-mobile-pipeline.sh b/scripts/jenkins-mobile-pipeline.sh
index 7c15437..b520a07 100755
--- a/scripts/jenkins-mobile-pipeline.sh
+++ b/scripts/jenkins-mobile-pipeline.sh
@@ -32,7 +32,7 @@ chmod +x "$ROOT/scripts/"*.sh 2>/dev/null || true
 
 "$ROOT/scripts/build-mobile-apk.sh"
 
-VERSION_NAME="$(grep -E 'versionName\s+"' "$ROOT/app/android/app/build.gradle" | head -1 | sed -E 's/.*versionName\s+"([^"]+)".*/\1/' || true)"
+VERSION_NAME="$(grep -E 'versionName[[:space:]]+"' "$ROOT/app/android/app/build.gradle" | head -1 | sed -E 's/.*versionName[[:space:]]+"([^"]+)".*/\1/' || true)"
 
 if [[ -n "$VERSION_NAME" ]]; then
   log "APK version → $VERSION_NAME"