diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9fb72ff..b49be1a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
             cpu: amd64
           #- os: windows
             #cpu: i386
-        branch: [version-1-2, version-1-4, version-1-6, devel]
+        branch: [version-1-6, devel]
         include:
           - target:
               os: linux
diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index b5ed20f..b757a91 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -20,7 +20,7 @@ jobs:
           - os: linux
             cpu: i386
 
-        branch: [version-1-4, version-1-6, devel]
+        branch: [version-1-6, devel]
         include:
           - target:
               os: linux