diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7f3d44f..5e0f0e2 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -39,7 +39,7 @@ jobs:
       - name: Set up OpenTofu
         uses: opentofu/setup-opentofu@v1
         with:
-          tofu_version: 1.10.6 # datasource=github-releases depName=opentofu/opentofu
+          tofu_version: 1.11.5 # datasource=github-releases depName=opentofu/opentofu
           tofu_wrapper: false
 
       - name: Run GoReleaser
diff --git a/.opentofu-version b/.opentofu-version
index 7b4d9a4..e6dbb7c 100644
--- a/.opentofu-version
+++ b/.opentofu-version
@@ -1 +1 @@
-1.10.6
+1.11.5
diff --git a/.tool-versions b/.tool-versions
index 96741b9..55aaa51 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
 goreleaser 2.12.5 # datasource=github-releases depName=goreleaser/goreleaser
-opentofu   1.10.6 # datasource=github-releases depName=opentofu/opentofu
+opentofu   1.11.5 # datasource=github-releases depName=opentofu/opentofu