diff --git a/flake.lock b/flake.lock
index ec0cc93..20f3afd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -215,11 +215,11 @@
     },
     "nixpkgs-krypton": {
       "locked": {
-        "lastModified": 1696375444,
-        "narHash": "sha256-Sv0ICt/pXfpnFhTGYTsX6lUr1SljnuXWejYTI2ZqHa4=",
+        "lastModified": 1696604326,
+        "narHash": "sha256-YXUNI0kLEcI5g8lqGMb0nh67fY9f2YoJsILafh6zlMo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "81e8f48ebdecf07aab321182011b067aafc78896",
+        "rev": "87828a0e03d1418e848d3dd3f3014a632e4a4f64",
         "type": "github"
       },
       "original": {
@@ -231,11 +231,11 @@
     },
     "nixpkgs-schule": {
       "locked": {
-        "lastModified": 1696375444,
-        "narHash": "sha256-Sv0ICt/pXfpnFhTGYTsX6lUr1SljnuXWejYTI2ZqHa4=",
+        "lastModified": 1696604326,
+        "narHash": "sha256-YXUNI0kLEcI5g8lqGMb0nh67fY9f2YoJsILafh6zlMo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "81e8f48ebdecf07aab321182011b067aafc78896",
+        "rev": "87828a0e03d1418e848d3dd3f3014a632e4a4f64",
         "type": "github"
       },
       "original": {
@@ -247,11 +247,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1696375444,
-        "narHash": "sha256-Sv0ICt/pXfpnFhTGYTsX6lUr1SljnuXWejYTI2ZqHa4=",
+        "lastModified": 1696604326,
+        "narHash": "sha256-YXUNI0kLEcI5g8lqGMb0nh67fY9f2YoJsILafh6zlMo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "81e8f48ebdecf07aab321182011b067aafc78896",
+        "rev": "87828a0e03d1418e848d3dd3f3014a632e4a4f64",
         "type": "github"
       },
       "original": {