diff --git a/README.md b/README.md
index a625c2f..d85c305 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ jobs:
       - name: Setup Crosup
         uses: tsirysndr/setup-crosup@v1
         with:
-          version: 'v0.4.4'
+          version: 'v0.4.5'
           packages: |
             deno
             zig
diff --git a/action.yml b/action.yml
index b4a2e19..13920e3 100644
--- a/action.yml
+++ b/action.yml
@@ -8,7 +8,7 @@ inputs:
   version:
     description: Crosup version to install
     required: false
-    default: v0.4.4
+    default: v0.4.5
   packages:
     description: |
       Whitespace separated, pkgs to supplement the environment. eg.
diff --git a/dist/setup.js b/dist/setup.js
index 91b3e7b..4292de1 100644
--- a/dist/setup.js
+++ b/dist/setup.js
@@ -62,7 +62,7 @@ export default async (options) => {
     };
 };
 function getDownloadUrl(options) {
-    const release = encodeURIComponent(options?.version ?? "v0.4.0");
+    const release = encodeURIComponent(options?.version ?? "v0.4.5");
     const platform = {
         darwin: "apple-darwin",
         linux: "unknown-linux-gnu",
diff --git a/src/setup.ts b/src/setup.ts
index 0927c70..4d65276 100644
--- a/src/setup.ts
+++ b/src/setup.ts
@@ -80,7 +80,7 @@ function getDownloadUrl(options?: {
   os?: string;
   arch?: string;
 }): { url: string; cacheKey: string } {
-  const release = encodeURIComponent(options?.version ?? "v0.4.4");
+  const release = encodeURIComponent(options?.version ?? "v0.4.5");
   const platform = {
     darwin: "apple-darwin",
     linux: "unknown-linux-gnu",