diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7919a3b..2f49bf7 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,7 +32,7 @@ jobs:
     strategy:
       matrix:
         terraform:
-        - 1.5.5
+        - 1.6.6
         - 0.15.5
         - 0.14.11
         - 0.13.7