diff --git a/devenv.lock b/devenv.lock
index 27cda570c50..1bdf92b290f 100644
--- a/devenv.lock
+++ b/devenv.lock
@@ -3,11 +3,11 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1777679510,
-        "narHash": "sha256-uG8LPb1useAwa0cjO5sEkYhCSPjbWiCH3DyNxQLVSck=",
+        "lastModified": 1779486363,
+        "narHash": "sha256-6rNmvwTngbmz/j3DGsEYkyakrHHY8N5wgRD9k35HyuM=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "bc8b21628907c726c74094cedc439c10a455cdb7",
+        "rev": "90692720b2ad7a7811204155900bf6bea3a3b420",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
         "nixpkgs-src": "nixpkgs-src"
       },
       "locked": {
-        "lastModified": 1776852779,
-        "narHash": "sha256-WwO/ITisCXwyiRgtktZgv3iGhAGO+IB5Av4kKCwezR0=",
+        "lastModified": 1778507786,
+        "narHash": "sha256-HzSQCKMsMr8r55LwM1JuzIOB+8bzk0FEv6sItKvsfoY=",
         "owner": "cachix",
         "repo": "devenv-nixpkgs",
-        "rev": "ec3063523dcd911aeadb50faa589f237cdab5853",
+        "rev": "8f24a228a782e24576b155d1e39f0d914b380691",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1777788921,
-        "narHash": "sha256-TFBAl/DxLx1VQQm5X+S/8vIDpzWPEqugfQH5/pbS8AY=",
+        "lastModified": 1779524382,
+        "narHash": "sha256-1dMWWVHpUUYXDYNlJ9DvlPNVu5GAscqEvYCo5U+sapw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1c29219d4fd613c82e6196041fb8738d7851517c",
+        "rev": "5978570be8393ec3bc10bc4096523f9186587fb5",
         "type": "github"
       },
       "original": {
@@ -55,11 +55,11 @@
     "nixpkgs-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1776329215,
-        "narHash": "sha256-a8BYi3mzoJ/AcJP8UldOx8emoPRLeWqALZWu4ZvjPXw=",
+        "lastModified": 1778274207,
+        "narHash": "sha256-I4puXmX1iovcCHZlRmztO3vW0mAbbRvq4F8wgIMQ1MM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b86751bc4085f48661017fa226dee99fab6c651b",
+        "rev": "b3da656039dc7a6240f27b2ef8cc6a3ef3bccae7",
         "type": "github"
       },
       "original": {
@@ -71,11 +71,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1777641297,
-        "narHash": "sha256-WNGcmeOZ8Tr9dq6ztCspYbzWFswr2mPebM9LpsfGxPk=",
+        "lastModified": 1779414690,
+        "narHash": "sha256-gOTcX/9MZVMUE0Xvb4IEcv+0TQJkZFNEnL757ljU360=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c6d65881c5624c9cae5ea6cedef24699b0c0a4c0",
+        "rev": "6dedf69f94d03cbe7bdde106f2d4c23ae2a853bf",
         "type": "github"
       },
       "original": {
diff --git a/devenv.yaml b/devenv.yaml
index 7b38b4cbbd9..d00380b5725 100644
--- a/devenv.yaml
+++ b/devenv.yaml
@@ -5,3 +5,4 @@ inputs:
     url: github:NixOS/nixpkgs/nixpkgs-unstable
   nixpkgs-master:
     url: github:NixOS/nixpkgs/master
+allowUnfree: true