diff --git a/package.json b/package.json
index 2c5f8f929a7..845c37127af 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "2.5.0",
+    "version": "2.5.1",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
diff --git a/src/compiler/core.ts b/src/compiler/core.ts
index 85514987b3b..eea8793e745 100644
--- a/src/compiler/core.ts
+++ b/src/compiler/core.ts
@@ -6,7 +6,7 @@ namespace ts {
     // If changing the text in this section, be sure to test `configureNightly` too.
     export const versionMajorMinor = "2.5";
     /** The version of the TypeScript compiler release */
-    export const version = `${versionMajorMinor}.0`;
+    export const version = `${versionMajorMinor}.1`;
 }
 
 /* @internal */