diff --git a/.github/workflows/test-wheels-pi_heif.yml b/.github/workflows/test-wheels-pi_heif.yml
index 7e536d42..6347824a 100644
--- a/.github/workflows/test-wheels-pi_heif.yml
+++ b/.github/workflows/test-wheels-pi_heif.yml
@@ -24,8 +24,6 @@ jobs:
           { "os": "debian", "ver": "12", "arch": "amd64" },
           { "os": "debian", "ver": "12", "arch": "arm64" },
           { "os": "debian", "ver": "12", "arch": "arm/v7" },
-          { "os": "alpine", "ver": "3.16", "arch": "amd64" },
-          { "os": "alpine", "ver": "3.16", "arch": "arm64" },
           { "os": "alpine", "ver": "3.17", "arch": "amd64" },
           { "os": "alpine", "ver": "3.17", "arch": "arm64" },
           { "os": "alpine", "ver": "3.17", "arch": "arm/v7" },
diff --git a/.github/workflows/test-wheels.yml b/.github/workflows/test-wheels.yml
index 390e13f5..39f01281 100644
--- a/.github/workflows/test-wheels.yml
+++ b/.github/workflows/test-wheels.yml
@@ -22,8 +22,6 @@ jobs:
           { "os": "debian", "ver": "11", "arch": "arm64" },
           { "os": "debian", "ver": "12", "arch": "amd64" },
           { "os": "debian", "ver": "12", "arch": "arm64" },
-          { "os": "alpine", "ver": "3.16", "arch": "amd64" },
-          { "os": "alpine", "ver": "3.16", "arch": "arm64" },
           { "os": "alpine", "ver": "3.17", "arch": "amd64" },
           { "os": "alpine", "ver": "3.17", "arch": "arm64" },
           { "os": "alpine", "ver": "3.18", "arch": "amd64" },