diff --git a/.github/workflows/sdk-smoke.yml b/.github/workflows/sdk-smoke.yml
index de4036a..3576b24 100644
--- a/.github/workflows/sdk-smoke.yml
+++ b/.github/workflows/sdk-smoke.yml
@@ -30,7 +30,7 @@ on:
 
 env:
   # Update this string when the SDK bumps.  Deliberate — that is the point.
-  SDK_VERSION: "4.4.0"
+  SDK_VERSION: "5.0.0"
 
 concurrency:
   group: sdk-smoke-${{ github.ref }}
@@ -38,7 +38,7 @@ concurrency:
 
 jobs:
   smoke:
-    name: smoke @percolatorct/sdk@${{ github.event.client_payload.version || inputs.sdk_version || '4.4.0' }}
+    name: smoke @percolatorct/sdk@${{ github.event.client_payload.version || inputs.sdk_version || '5.0.0' }}
     runs-on: ubuntu-latest
     timeout-minutes: 10