diff --git a/flake.lock b/flake.lock
index 9be5ca5..d588be0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "cachix": {
       "locked": {
-        "lastModified": 1619398436,
-        "narHash": "sha256-pZEB0Q1dsa35pk6EFREyisIoJaK+UlfoqbDBYYkORjw=",
+        "lastModified": 1619697155,
+        "narHash": "sha256-qfK41Y6sXR5QQDMH2IctR9LUWR+hflfE3SmAnCrozYs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "bba3474a5798b5a3a87e10102d1a55f19ec3fca5",
+        "rev": "7a9104b6d4b430c75faffbe0a96c9264f5cb35fd",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1619330208,
-        "narHash": "sha256-l2Ci3ZPsdjMoWtRdTEQQBOkYUisKYxfjeUs5QCTtuEY=",
+        "lastModified": 1619711895,
+        "narHash": "sha256-CWc6RAoqHSX7vhRqMbd1K1oULO7fy3IJ6o+J9zkHtcI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "827636c619ce0d8178ddc08ab86ee92b50f2e5b4",
+        "rev": "d57c59e7cb4beba06825c042df35cc1f707bb41a",
         "type": "github"
       },
       "original": {
@@ -74,11 +74,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1619323048,
-        "narHash": "sha256-wiLspuRrtX4JPO2Xpd0ySsaN+g5i5BVfslCfcIcHSrU=",
+        "lastModified": 1619464443,
+        "narHash": "sha256-R7WAb8EnkIJxxaF6GTHUPytjonhB4Zm0iatyWoW169A=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1fe6ed37fd9beb92afe90671c0c2a662a03463dd",
+        "rev": "8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1619463791,
-        "narHash": "sha256-EsimvmdQxzylpU01VmJmtw8lRZmu4WwE2DSaIXv1Ilw=",
+        "lastModified": 1619737452,
+        "narHash": "sha256-KLh7Qo6cG+KqvVlTvHcE1QvnXbQB8qbS7y0PmM2Jjkg=",
         "owner": "colemickens",
         "repo": "nixpkgs-wayland",
-        "rev": "567cfd887f415d3647d0bcba78ef472974301ae6",
+        "rev": "d91c402f00af7948d107f51f68473ffde6bbe5a5",
         "type": "github"
       },
       "original": {
diff --git a/overlays/kcr.nix b/overlays/kcr.nix
index 8a6e9bc..120fff6 100644
--- a/overlays/kcr.nix
+++ b/overlays/kcr.nix
@@ -6,7 +6,7 @@ final: prev: {
     src = prev.fetchzip {
       url = "https://github.com/alexherbo2/kakoune.cr/releases/download/nightly/kakoune.cr-nightly-x86_64-unknown-linux-musl.zip";
       stripRoot = false;
-      sha256 = "sha256-3OqhuSXKZE/gakbUN/0iSqcsjvQnnXBcVq/zc7vMO04=";
+      sha256 = "sha256-Ly6zsm2cea1GUpgwmmlkDO2UI0wsp/tSQSZpfvjLCrM=";
     };
 
     installPhase = ''