diff --git a/.github/workflows/ci-release.yml b/.github/workflows/ci-release.yml
index ee7b280..f522452 100644
--- a/.github/workflows/ci-release.yml
+++ b/.github/workflows/ci-release.yml
@@ -84,21 +84,18 @@ jobs:
             os: macos-13
             shell: bash
         node-version:
-          - 16.14.0
-          - 16.x
-          - 18.0.0
+          - 18.17.0
           - 18.x
+          - 20.5.0
           - 20.x
           - 22.x
         exclude:
           - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 16.14.0
-          - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 16.x
-          - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 18.0.0
+            node-version: 18.17.0
           - platform: { name: macOS, os: macos-13, shell: bash }
             node-version: 18.x
+          - platform: { name: macOS, os: macos-13, shell: bash }
+            node-version: 20.5.0
           - platform: { name: macOS, os: macos-13, shell: bash }
             node-version: 20.x
           - platform: { name: macOS, os: macos-13, shell: bash }
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e922815..dfc6778 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,21 +61,18 @@ jobs:
             os: macos-13
             shell: bash
         node-version:
-          - 16.14.0
-          - 16.x
-          - 18.0.0
+          - 18.17.0
           - 18.x
+          - 20.5.0
           - 20.x
           - 22.x
         exclude:
           - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 16.14.0
-          - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 16.x
-          - platform: { name: macOS, os: macos-13, shell: bash }
-            node-version: 18.0.0
+            node-version: 18.17.0
           - platform: { name: macOS, os: macos-13, shell: bash }
             node-version: 18.x
+          - platform: { name: macOS, os: macos-13, shell: bash }
+            node-version: 20.5.0
           - platform: { name: macOS, os: macos-13, shell: bash }
             node-version: 20.x
           - platform: { name: macOS, os: macos-13, shell: bash }
diff --git a/package.json b/package.json
index 7f33534..c95e83e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
   ],
   "license": "ISC",
   "dependencies": {
-    "@npmcli/fs": "^3.1.0",
+    "@npmcli/fs": "^4.0.0",
     "fs-minipass": "^3.0.0",
     "glob": "^10.2.2",
     "lru-cache": "^10.0.1",
@@ -55,9 +55,9 @@
     "minipass-flush": "^1.0.5",
     "minipass-pipeline": "^1.2.4",
     "p-map": "^4.0.0",
-    "ssri": "^10.0.0",
+    "ssri": "^12.0.0",
     "tar": "^6.1.11",
-    "unique-filename": "^3.0.0"
+    "unique-filename": "^4.0.0"
   },
   "devDependencies": {
     "@npmcli/eslint-config": "^5.0.0",
@@ -65,7 +65,7 @@
     "tap": "^16.0.0"
   },
   "engines": {
-    "node": "^16.14.0 || >=18.0.0"
+    "node": "^18.17.0 || >=20.5.0"
   },
   "templateOSS": {
     "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",