diff --git a/CHANGELOG.md b/CHANGELOG.md
index df032de..e0be042 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v1.9.1-beta.1
+# v1.9.1
 
 以下是本次更新的主要内容
 
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 8d89664..b4cff9a 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -58,8 +58,8 @@ android {
         targetSdk = project.properties["android_targetSdk"].toString().toInt()
 
         applicationId = "li.songe.gkd"
-        versionCode = 47
-        versionName = "v1.9.1-beta.1"
+        versionCode = 48
+        versionName = "v1.9.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {