diff --git a/src/index.ts b/src/index.ts
index 4dad368..6d9b3a5 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,7 +16,7 @@ import { exec, execShell } from "./exec";
 import { checkWorkingDirectory, semverCompare } from "./utils";
 import { getPackageManager } from "./packageManagers";
 
-const DEFAULT_WRANGLER_VERSION = "3.13.2";
+const DEFAULT_WRANGLER_VERSION = "3.78.10";
 
 /**
  * A configuration object that contains all the inputs & immutable state for the action.