diff --git a/.github/workflows/macos_benchmark.yml b/.github/workflows/macos_benchmark.yml
index 7ca84352c263..4359a2699cb6 100644
--- a/.github/workflows/macos_benchmark.yml
+++ b/.github/workflows/macos_benchmark.yml
@@ -87,7 +87,7 @@ jobs:
         BUILD_TASK: ['benchmark']
 
         # Define the list of Node.js versions:
-        NODE_VERSION: ['16', '14', '12']
+        NODE_VERSION: ['16']
 
         # Define the list of operating systems:
         OS: ['macOS-latest']
@@ -100,12 +100,6 @@ jobs:
           - NODE_VERSION: '16'
             NPM_VERSION: '>2.7.0'
 
-          - NODE_VERSION: '14'
-            NPM_VERSION: '>2.7.0'
-
-          - NODE_VERSION: '12'
-            NPM_VERSION: '>2.7.0'
-
           # - NODE_VERSION: '10'
           #   NPM_VERSION: '>2.7.0 <7.0.0'
 
diff --git a/.github/workflows/macos_test.yml b/.github/workflows/macos_test.yml
index b997a9b1f7f2..b8a9cad82234 100644
--- a/.github/workflows/macos_test.yml
+++ b/.github/workflows/macos_test.yml
@@ -86,7 +86,7 @@ jobs:
 
         # Define the list of Node.js versions:
         # NODE_VERSION: ['16', '14', '12', '10', '8', '6', '4', '0.12', '0.10']
-        NODE_VERSION: ['16', '14', '12']
+        NODE_VERSION: ['16']
 
         # Define the list of operating systems:
         OS: ['macOS-latest']
@@ -99,12 +99,6 @@ jobs:
           - NODE_VERSION: '16'
             NPM_VERSION: '>2.7.0'
 
-          - NODE_VERSION: '14'
-            NPM_VERSION: '>2.7.0'
-
-          - NODE_VERSION: '12'
-            NPM_VERSION: '>2.7.0'
-
           # - NODE_VERSION: '10'
           #   NPM_VERSION: '>2.7.0 <7.0.0'
 
diff --git a/.github/workflows/macos_test_cov.yml b/.github/workflows/macos_test_cov.yml
index 4a5ee640d644..c80bbe2c7d3e 100644
--- a/.github/workflows/macos_test_cov.yml
+++ b/.github/workflows/macos_test_cov.yml
@@ -87,7 +87,7 @@ jobs:
         BUILD_TASK: ['test-coverage']
 
         # Define the list of Node.js versions:
-        NODE_VERSION: ['16', '14', '12']
+        NODE_VERSION: ['16']
 
         # Define the list of operating systems:
         OS: ['macOS-latest']
@@ -100,12 +100,6 @@ jobs:
           - NODE_VERSION: '16'
             NPM_VERSION: '>2.7.0'
 
-          - NODE_VERSION: '14'
-            NPM_VERSION: '>2.7.0'
-
-          - NODE_VERSION: '12'
-            NPM_VERSION: '>2.7.0'
-
           # - NODE_VERSION: '10'
           #   NPM_VERSION: '>2.7.0 <7.0.0'