diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e698077..b236320 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index 7af2630..228b55c 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3