diff --git a/.github/workflows/IntegrationTest.yml b/.github/workflows/IntegrationTest.yml
index ae61d5a7e..8cf6bb1b7 100644
--- a/.github/workflows/IntegrationTest.yml
+++ b/.github/workflows/IntegrationTest.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        julia-version: [1]
+        julia-version: [1.5]
         os: [ubuntu-latest]
         package:
           - {user: JuliaDiff, repo: ChainRules.jl}