diff --git a/aws-cdk/flake.nix b/aws-cdk/flake.nix
index 7db96e4..aec9ca7 100644
--- a/aws-cdk/flake.nix
+++ b/aws-cdk/flake.nix
@@ -15,7 +15,7 @@
             buildInputs = with systempkgs; [
               # specific nodejs versions available, e.g. nodejs_18
               # apparently "nodejs" no longer exists tho?
-              nodejs_20
+              nodejs_22
               nodePackages.aws-cdk
             ];
          };
diff --git a/node/flake.nix b/node/flake.nix
index b9326aa..7866bdf 100644
--- a/node/flake.nix
+++ b/node/flake.nix
@@ -14,7 +14,7 @@
          devShells.default = systempkgs.mkShell {
             buildInputs = with systempkgs; [
               # specific nodejs versions available, e.g. nodejs_18
-              nodejs_20
+              nodejs_22
               nodePackages.typescript-language-server
             ];
          };
diff --git a/wrangler/flake.nix b/wrangler/flake.nix
index 57b5d8a..0039a0b 100644
--- a/wrangler/flake.nix
+++ b/wrangler/flake.nix
@@ -14,7 +14,7 @@
          devShells.default = systempkgs.mkShell {
             buildInputs = with systempkgs; [
               # specific nodejs versions available, e.g. nodejs_18
-              nodejs_20
+              nodejs_22
               nodePackages.typescript-language-server
               wrangler
             ];