diff --git a/.github/workflows/dev-test.yml b/.github/workflows/dev-test.yml
index c831ceec6..27bb7fa9b 100644
--- a/.github/workflows/dev-test.yml
+++ b/.github/workflows/dev-test.yml
@@ -29,8 +29,6 @@ jobs:
             ENABLE_CODE_COVERAGE: true
             FULL_TEST: true
             CHECK_TEST_PARSERS: true
-          - os: "ubuntu-latest"
-            node: "15"
         exclude:
           - os: "macos-latest"
             node: "14"
diff --git a/.github/workflows/prod-test.yml b/.github/workflows/prod-test.yml
index fad96193f..bbeed2a29 100644
--- a/.github/workflows/prod-test.yml
+++ b/.github/workflows/prod-test.yml
@@ -92,8 +92,6 @@ jobs:
           - os: "ubuntu-latest"
             node: "16"
             FULL_TEST: true
-          - os: "ubuntu-latest"
-            node: "15"
         exclude:
           - os: "macos-latest"
             node: "14"