diff --git a/.github/workflows/build-on-release.yml b/.github/workflows/build-on-release.yml
index c477f59..89ed965 100644
--- a/.github/workflows/build-on-release.yml
+++ b/.github/workflows/build-on-release.yml
@@ -21,6 +21,10 @@ jobs:
             sm_branch: "1.11-dev"
             spcomp_version: "1.11.x"
 
+          - sm_version: "1.12"
+            sm_branch: "1.12-dev"
+            spcomp_version: "1.12.x"
+
           - os: ubuntu-20.04
             os_short: linux
             package_ext: tar.gz
diff --git a/.github/workflows/pull-request-ci-test.yml b/.github/workflows/pull-request-ci-test.yml
index c47fdb4..89d481a 100644
--- a/.github/workflows/pull-request-ci-test.yml
+++ b/.github/workflows/pull-request-ci-test.yml
@@ -20,6 +20,10 @@ jobs:
             sm_branch: "1.11-dev"
             spcomp_version: "1.11.x"
 
+          - sm_version: "1.12"
+            sm_branch: "1.12-dev"
+            spcomp_version: "1.12.x"
+
           - os: ubuntu-20.04
             os_short: linux