diff --git a/packages/core/package.json b/packages/core/package.json
index be089f76..17e9cc12 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -19,6 +19,6 @@
     "access": "public"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   }
 }
diff --git a/packages/fs/package.json b/packages/fs/package.json
index de1c8fc9..115563be 100644
--- a/packages/fs/package.json
+++ b/packages/fs/package.json
@@ -21,7 +21,7 @@
     "@chunkd/source-http": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/middleware/package.json b/packages/middleware/package.json
index 8e7e122f..d311b1a0 100644
--- a/packages/middleware/package.json
+++ b/packages/middleware/package.json
@@ -21,7 +21,7 @@
     "@chunkd/source": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/source-aws/package.json b/packages/source-aws/package.json
index 59ffe735..25e1210f 100644
--- a/packages/source-aws/package.json
+++ b/packages/source-aws/package.json
@@ -22,7 +22,7 @@
     "@chunkd/source": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/source-file/package.json b/packages/source-file/package.json
index 854efa89..d60716e9 100644
--- a/packages/source-file/package.json
+++ b/packages/source-file/package.json
@@ -21,7 +21,7 @@
     "@chunkd/source": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/source-http/package.json b/packages/source-http/package.json
index 9abd9ac6..edf867e5 100644
--- a/packages/source-http/package.json
+++ b/packages/source-http/package.json
@@ -21,7 +21,7 @@
     "@chunkd/source": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/source-memory/package.json b/packages/source-memory/package.json
index 0eb93bf3..d269f5fb 100644
--- a/packages/source-memory/package.json
+++ b/packages/source-memory/package.json
@@ -21,7 +21,7 @@
     "@chunkd/source": "^11.0.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/source/package.json b/packages/source/package.json
index 6fc63a92..61cabbd7 100644
--- a/packages/source/package.json
+++ b/packages/source/package.json
@@ -19,7 +19,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "@types/node": "^18.16.19"
+    "@types/node": "^20.4.2"
   },
   "publishConfig": {
     "access": "public"
diff --git a/yarn.lock b/yarn.lock
index 44eba12b..18061bcb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1716,10 +1716,10 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.2.tgz#ee771e2ba4b3dc5b372935d549fd9617bf345b8c"
   integrity sha512-jhuKLIRrhvCPLqwPcx6INqmKeiA5EWrsCOPhrlFSrbrmU4ZMPjj5Ul/oLCMDO98XRUIwVm78xICz4EPCektzeQ==
 
-"@types/node@^18.16.19":
-  version "18.16.19"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.16.19.tgz#cb03fca8910fdeb7595b755126a8a78144714eea"
-  integrity sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA==
+"@types/node@^20.4.2":
+  version "20.4.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.2.tgz#129cc9ae69f93824f92fac653eebfb4812ab4af9"
+  integrity sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"