diff --git a/flake.lock b/flake.lock
index 732ade36..cb9958aa 100644
--- a/flake.lock
+++ b/flake.lock
@@ -285,16 +285,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1651368560,
-        "narHash": "sha256-OV6o5j27tnwqGhQd1u8/p5TjQI7+HyOnl6erteId4IE=",
+        "lastModified": 1653395196,
+        "narHash": "sha256-EtSfmtrWg0vb+N+revM5fAlg7dswgb8qbwcSSCHN+1A=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e41bd3eeadc4cab64f5de69f0c099058fa7d4127",
+        "rev": "6c97721a01ac68a5bd52569eb43e8dbba4ba7db3",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "release-21.11",
+        "ref": "release-22.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 952c3a05..d37096a3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "C3D2 NixOS configurations";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/release-21.11";
+    nixpkgs.url = "github:nixos/nixpkgs/release-22.05";
     nixpkgs-mobilizon.url = "github:minijackson/nixpkgs/mobilizon";
     nixpkgs-openwebrx.url = "github:astro/nixpkgs/openwebrx";
     nixpkgs-master.url = "github:nixos/nixpkgs";