diff --git a/.nvmrc b/.nvmrc
index 1117d417..1fc51668 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-18.20.5
+18.20.6
diff --git a/package.json b/package.json
index e223fd23..3f5e2c74 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "@mozilla/glean": "^3.0.0",
     "@pkgr/rollup": "^4.1.3",
     "@types/debug": "^4.1.12",
-    "@types/node": "^18.19.67",
+    "@types/node": "^18.19.74",
     "@types/unist": "^2.0.11",
     "dummy.js": "link:dummy.js",
     "eslint": "^8.57.1",
diff --git a/yarn.lock b/yarn.lock
index bfb191f1..b5654443 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3724,7 +3724,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:^18.0.0, @types/node@npm:^18.19.67":
+"@types/node@npm:^18.0.0":
   version: 18.19.67
   resolution: "@types/node@npm:18.19.67"
   dependencies:
@@ -3733,6 +3733,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^18.19.74":
+  version: 18.19.74
+  resolution: "@types/node@npm:18.19.74"
+  dependencies:
+    undici-types: "npm:~5.26.4"
+  checksum: 2306bd0b41cdd528b890b210b96f287a5b5035c128f62636057d6616bd612b3f53d32d77f7e76ef41a9f130ea691e6980e6d5942dd625df05d3a641764fddb78
+  languageName: node
+  linkType: hard
+
 "@types/normalize-package-data@npm:^2.4.0":
   version: 2.4.4
   resolution: "@types/normalize-package-data@npm:2.4.4"
@@ -6151,7 +6160,7 @@ __metadata:
     "@nolyfill/is-core-module": "npm:1.0.39"
     "@pkgr/rollup": "npm:^4.1.3"
     "@types/debug": "npm:^4.1.12"
-    "@types/node": "npm:^18.19.67"
+    "@types/node": "npm:^18.19.74"
     "@types/unist": "npm:^2.0.11"
     debug: "npm:^4.3.7"
     dummy.js: "link:dummy.js"