diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
new file mode 100644
index 0000000..a0222ea
--- /dev/null
+++ b/.github/workflows/bump-version.yml
@@ -0,0 +1,21 @@
+name: "Bump iOS Version"
+on:
+  push:
+    branches: [main]
+jobs:
+  tests:
+    name: "Bump Version"
+    runs-on: ubuntu-latest
+    needs: []
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: yanamura/ios-bump-version@v1
+        with:
+          version: 1.1.0
+      - name: update
+        run: |
+          git add .
+          git commit -m "bump version"
+          git push origin HEAD
diff --git a/GeoWebiOS.xcodeproj/project.pbxproj b/GeoWebiOS.xcodeproj/project.pbxproj
index 0161034..8ed1b82 100644
--- a/GeoWebiOS.xcodeproj/project.pbxproj
+++ b/GeoWebiOS.xcodeproj/project.pbxproj
@@ -529,6 +529,7 @@
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Debug;
 		};
@@ -558,6 +559,7 @@
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Release;
 		};
@@ -711,6 +713,7 @@
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 1;
+				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Debug;
 		};
@@ -745,6 +748,7 @@
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 1;
+				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Release;
 		};