diff --git a/package.json b/package.json
index 869c2a1529ca3..401f9d7771dd3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "1.7.2",
+    "version": "1.7.3",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index 0b7923a2f4d43..a360ae6473ce5 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -12,7 +12,7 @@ namespace ts {
 
     let emptyArray: any[] = [];
 
-    export const version = "1.7.4";
+    export const version = "1.7.3";
 
     export function findConfigFile(searchPath: string): string {
         let fileName = "tsconfig.json";