diff --git a/README.md b/README.md
index d71a600..02f2a77 100644
--- a/README.md
+++ b/README.md
@@ -108,7 +108,7 @@ For JSPM users:
         "importHelpers": true,
         "baseUrl": "./",
         "paths": {
-            "tslib" : ["jspm_packages/npm/tslib@1.9.0/tslib.d.ts"]
+            "tslib" : ["jspm_packages/npm/tslib@1.9.1/tslib.d.ts"]
         }
     }
 }
diff --git a/bower.json b/bower.json
index a9e8d00..15eb518 100644
--- a/bower.json
+++ b/bower.json
@@ -4,7 +4,7 @@
     "Microsoft Corp."
   ],
   "homepage": "http://typescriptlang.org/",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "license": "Apache-2.0",
   "description": "Runtime library for TypeScript helper functions",
   "keywords": [
diff --git a/package.json b/package.json
index 503245f..edb808e 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "tslib",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "1.9.0",
+    "version": "1.9.1",
     "license": "Apache-2.0",
     "description": "Runtime library for TypeScript helper functions",
     "keywords": [