diff --git a/.claude/settings.json b/.claude/settings.json
index 357b4ca20..422d89133 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -10,15 +10,19 @@
       "Bash(gh pr status:*)",
       "Bash(gh pr update-branch:*)",
       "Bash(gh pr view:*)",
+      "Bash(gh run view:*)",
       "Bash(gh search code:*)",
       "Bash(git diff:*)",
       "Bash(git grep:*)",
       "Bash(git log:*)",
+      "Bash(git ls-tree:*)",
       "Bash(git show:*)",
       "Bash(git status:*)",
       "Bash(grep:*)",
       "Bash(head:*)",
+      "Bash(jq:*)",
       "Bash(ls:*)",
+      "Bash(node --test:*)",
       "Bash(node --version:*)",
       "Bash(npm --version:*)",
       "Bash(npm config:*)",
@@ -27,7 +31,10 @@
       "Bash(npm run build:*)",
       "Bash(npm run lint:*)",
       "Bash(npm run lint:fix:*)",
+      "Bash(npm show:*)",
       "Bash(npm test:*)",
+      "Bash(npm version:*)",
+      "Bash(nvm use:*)",
       "Bash(tail:*)",
       "Bash(tree:*)",
       "WebFetch(domain:docs.slack.dev)",
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 7113f0589..d57e2f808 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -13,6 +13,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -38,6 +48,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -63,6 +83,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -91,6 +121,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -119,6 +159,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -128,6 +178,16 @@ updates:
 
   - package-ecosystem: "npm"
     directory: "/packages/types"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -158,6 +218,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
@@ -178,6 +248,16 @@ updates:
         patterns:
           - "@types/mocha"
           - "mocha"
+    ignore:
+      - dependency-name: "@types/node"
+        versions:
+          - "19.x"
+          - "20.x"
+          - "21.x"
+          - "22.x"
+          - "23.x"
+          - "24.x"
+          - "25.x"
     labels:
       - "dependencies"
       - "javascript"
diff --git a/packages/cli-hooks/package.json b/packages/cli-hooks/package.json
index e4478898a..59720a020 100644
--- a/packages/cli-hooks/package.json
+++ b/packages/cli-hooks/package.json
@@ -54,7 +54,7 @@
   },
   "devDependencies": {
     "@types/minimist": "^1.2.5",
-    "@types/node": "^25.0.3",
+    "@types/node": "^18.19.130",
     "@types/semver": "^7.5.6",
     "@types/sinon": "^21.0.0",
     "shx": "^0.4.0",
diff --git a/packages/cli-test/package.json b/packages/cli-test/package.json
index cfbf5d00f..be192823f 100644
--- a/packages/cli-test/package.json
+++ b/packages/cli-test/package.json
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "@tsconfig/recommended": "^1.0.6",
-    "@types/node": "^25.0.3",
+    "@types/node": "^18.19.130",
     "@types/sinon": "^21.0.0",
     "cross-env": "^10.0.0",
     "shx": "^0.4.0",
diff --git a/packages/logger/package.json b/packages/logger/package.json
index bf640ca1f..50bc5a2be 100644
--- a/packages/logger/package.json
+++ b/packages/logger/package.json
@@ -38,9 +38,10 @@
     "test:unit": "npm run build && node --experimental-test-coverage --test-reporter=spec --test-reporter-destination=stdout --test-reporter=lcov --test-reporter-destination=lcov.info --test-reporter=junit --test-reporter-destination=test-results.xml --import tsx --test src/index.test.ts"
   },
   "dependencies": {
-    "@types/node": ">=18.0.0"
+    "@types/node": ">=18"
   },
   "devDependencies": {
+    "@types/node": "^18.19.130",
     "shx": "^0.4.0",
     "tsx": "^4.20.6",
     "typedoc": "^0.28.7",
diff --git a/packages/oauth/package.json b/packages/oauth/package.json
index 131d09b4c..e75fc191d 100644
--- a/packages/oauth/package.json
+++ b/packages/oauth/package.json
@@ -48,6 +48,7 @@
     "jsonwebtoken": "^9"
   },
   "devDependencies": {
+    "@types/node": "^18.19.130",
     "@types/sinon": "^21",
     "rewiremock": "^3",
     "shx": "^0.4.0",
diff --git a/packages/rtm-api/package.json b/packages/rtm-api/package.json
index 22673b093..93fbdbae0 100644
--- a/packages/rtm-api/package.json
+++ b/packages/rtm-api/package.json
@@ -55,6 +55,7 @@
     "ws": "^8"
   },
   "devDependencies": {
+    "@types/node": "^18.19.130",
     "@types/sinon": "^17",
     "@types/ws": "^8",
     "shx": "^0.3.2",
diff --git a/packages/socket-mode/package.json b/packages/socket-mode/package.json
index f502c960b..c60a0cf23 100644
--- a/packages/socket-mode/package.json
+++ b/packages/socket-mode/package.json
@@ -58,6 +58,7 @@
     "ws": "^8"
   },
   "devDependencies": {
+    "@types/node": "^18.19.130",
     "@tsconfig/recommended": "^1.0.7",
     "@types/proxyquire": "^1.3.31",
     "@types/sinon": "^21",
diff --git a/packages/web-api/package.json b/packages/web-api/package.json
index 1ec889ede..766073b57 100644
--- a/packages/web-api/package.json
+++ b/packages/web-api/package.json
@@ -51,7 +51,7 @@
   "dependencies": {
     "@slack/logger": "^4.0.0",
     "@slack/types": "^2.20.0",
-    "@types/node": ">=18.0.0",
+    "@types/node": ">=18",
     "@types/retry": "0.12.0",
     "axios": "^1.13.5",
     "eventemitter3": "^5.0.1",
@@ -65,6 +65,7 @@
   "devDependencies": {
     "@tsconfig/recommended": "^1",
     "@types/busboy": "^1.5.4",
+    "@types/node": "^18.19.130",
     "@types/sinon": "^21",
     "busboy": "^1",
     "nock": "^14",
diff --git a/packages/webhook/package.json b/packages/webhook/package.json
index adf3860dd..c489c7990 100644
--- a/packages/webhook/package.json
+++ b/packages/webhook/package.json
@@ -43,10 +43,11 @@
   },
   "dependencies": {
     "@slack/types": "^2.9.0",
-    "@types/node": ">=18.0.0",
+    "@types/node": ">=18",
     "axios": "^1.13.5"
   },
   "devDependencies": {
+    "@types/node": "^18.19.130",
     "nock": "^14.0.6",
     "shx": "^0.4.0",
     "tsx": "^4.20.6",