diff --git a/flake.lock b/flake.lock
index 907d1cb..f0b651d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -34,7 +34,9 @@
     "nix-eval-jobs": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1641681369,
@@ -53,26 +55,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1639573498,
-        "narHash": "sha256-YAoywqjyjOJYuEZpA8sln84jk99GG9hYbPEYXwGEGGM=",
+        "lastModified": 1643805626,
+        "narHash": "sha256-AXLDVMG+UaAGsGSpOtQHPIKB+IZ0KSd9WS77aanGzgc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "aef12c8678fd5e927edba764bd04f3ba2930ae15",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1643080866,
-        "narHash": "sha256-iO3Z6jw0HEiie8UnXVpq1SxphprDYBXrVzubEa5D4eE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "c07b471b52be8fbc49a7dc194e9b37a6e19ee04d",
+        "rev": "554d2d8aa25b6e583575459c297ec23750adb6cb",
         "type": "github"
       },
       "original": {
@@ -86,18 +73,18 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "nix-eval-jobs": "nix-eval-jobs",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "stable": "stable",
         "utils": "utils"
       }
     },
     "stable": {
       "locked": {
-        "lastModified": 1642961095,
-        "narHash": "sha256-RLatktZmvwFBOyqdoIk4qdS4OGKB7aKIvvs4ZP2L8D8=",
+        "lastModified": 1643788601,
+        "narHash": "sha256-6l5Ax44pC/Oo/Muj5Y/NA27Pd38Wty/7GtGSSmYNug4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "604c44137d97b5111be1ca5c0d97f6e24fbc5c2c",
+        "rev": "f6ddd55d5f9d5eca08df138c248008c1ba73ecec",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index b04e551..233a557 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,6 +9,7 @@
 
     # not yet upstreamed
     nix-eval-jobs.url = "github:zhaofengli/nix-eval-jobs/colmena";
+    nix-eval-jobs.inputs.nixpkgs.follows = "nixpkgs";
 
     flake-compat = {
       url = "github:edolstra/flake-compat";