diff --git a/android/app/build.gradle b/android/app/build.gradle
index 607c7f96f..228f8a903 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -162,12 +162,12 @@ android {
             applicationId "me.tinykitten.trainlcd.dev"
             versionNameSuffix "-dev"
             versionCode 100000757
-            versionName "10.15.0"
+            versionName "10.15.1"
         }
         prod {
             dimension "environment"
             versionCode 100000757
-            versionName "10.15.0"
+            versionName "10.15.1"
         }
         // ストア配信する dev (Canary) と applicationId を分けた、ローカル検証専用のフレーバー。
         // ストアの Canary 版を消さずに同居させるためだけに存在し、配信には使わない
@@ -178,7 +178,7 @@ android {
             applicationId "me.tinykitten.trainlcd.local"
             versionNameSuffix "-local"
             versionCode 100000757
-            versionName "10.15.0"
+            versionName "10.15.1"
         }
     }
 }
diff --git a/android/wearable/build.gradle.kts b/android/wearable/build.gradle.kts
index 226634d8d..976ba02a7 100644
--- a/android/wearable/build.gradle.kts
+++ b/android/wearable/build.gradle.kts
@@ -86,12 +86,12 @@ android {
       applicationIdSuffix = ".dev"
       versionNameSuffix = "-dev"
       versionCode = 100000758
-      versionName = "10.15.0"
+      versionName = "10.15.1"
     }
     create("prod") {
       dimension = "environment"
       versionCode = 100000758
-      versionName = "10.15.0"
+      versionName = "10.15.1"
     }
     // :app の local フレーバーと対になるローカル検証専用フレーバー。Wear の Data Layer は
     // applicationId が一致する場合しか疎通しないため、:app を .local にしたときは
@@ -101,7 +101,7 @@ android {
       applicationIdSuffix = ".local"
       versionNameSuffix = "-local"
       versionCode = 100000758
-      versionName = "10.15.0"
+      versionName = "10.15.1"
     }
   }
 
diff --git a/app.config.ts b/app.config.ts
index 8fb2797a6..f8684c5b1 100644
--- a/app.config.ts
+++ b/app.config.ts
@@ -8,7 +8,7 @@ const IS_DEV = process.env.APP_VARIANT === 'dev' || IS_LOCAL;
 export default {
   name: 'TrainLCD',
   slug: 'trainlcd',
-  version: '10.15.0',
+  version: '10.15.1',
   plugins: [
     'expo-image',
     'expo-font',
diff --git a/ios/TrainLCD.xcodeproj/project.pbxproj b/ios/TrainLCD.xcodeproj/project.pbxproj
index 0c9f9cbff..852b2fe3c 100644
--- a/ios/TrainLCD.xcodeproj/project.pbxproj
+++ b/ios/TrainLCD.xcodeproj/project.pbxproj
@@ -2679,7 +2679,7 @@
 					"\"$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)\"",
 					"\"$(inherited)\"",
 				);
-				MARKETING_VERSION = 10.15.0;
+				MARKETING_VERSION = 10.15.1;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CFLAGS = "$(inherited)";
@@ -2781,7 +2781,7 @@
 					"\"$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)\"",
 					"\"$(inherited)\"",
 				);
-				MARKETING_VERSION = 10.15.0;
+				MARKETING_VERSION = 10.15.1;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				OTHER_CFLAGS = "$(inherited)";
 				OTHER_CPLUSPLUSFLAGS = "$(inherited)";
@@ -3780,7 +3780,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 10.15.0;
+				MARKETING_VERSION = 10.15.1;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				OTHER_SWIFT_FLAGS = "$(inherited) -D EXPO_CONFIGURATION_DEBUG";
@@ -3834,7 +3834,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 10.15.0;
+				MARKETING_VERSION = 10.15.1;
 				MTL_FAST_MATH = YES;
 				OTHER_SWIFT_FLAGS = "$(inherited) -D EXPO_CONFIGURATION_RELEASE";
 				PODS_ROOT = "${SRCROOT}/Pods";
diff --git a/package-lock.json b/package-lock.json
index 48b9df40a..db9656854 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "trainlcd",
-  "version": "10.15.0",
+  "version": "10.15.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "trainlcd",
-      "version": "10.15.0",
+      "version": "10.15.1",
       "hasInstallScript": true,
       "dependencies": {
         "@expo-google-fonts/roboto": "^0.2.3",
diff --git a/package.json b/package.json
index 12befed8f..0652df1f0 100644
--- a/package.json
+++ b/package.json
@@ -173,5 +173,5 @@
     }
   },
   "name": "trainlcd",
-  "version": "10.15.0"
+  "version": "10.15.1"
 }