diff --git a/flake.lock b/flake.lock
index 64458954..8e1568f4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -74,7 +74,7 @@
       "locked": {
         "lastModified": 1654728826,
         "narHash": "sha256-DE8aYLwqm2ouaj6pPrCD2NLgU1Tv3nBTtbpNmstQEoQ=",
-        "ref": "refs/heads/master",
+        "ref": "master",
         "rev": "3cf6d131f8b7515e93739a70d1cffc24973ed220",
         "revCount": 55,
         "type": "git",
@@ -335,11 +335,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1656007306,
-        "narHash": "sha256-MsC44YZ6wuBwn5Bu8T+RVoQWlp2l5BR6hhmNoAAHIEw=",
+        "lastModified": 1656014170,
+        "narHash": "sha256-mnFo6n6ci6k7G9lRhI0X52mLiv3JccshoC9M5IJIj0g=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ccf8bdf72624521358be6bb7d9b524c4cbcf7aff",
+        "rev": "158a9eba0e7cc3babfb7d9136a0e5fe7e00b1a3d",
         "type": "github"
       },
       "original": {
@@ -469,7 +469,7 @@
       "locked": {
         "lastModified": 1647380283,
         "narHash": "sha256-OJkUm4bJrgaZeaKvvE1VCmrAn/cxV62Nvv0o22A6GGc=",
-        "ref": "refs/heads/master",
+        "ref": "master",
         "rev": "81db905da940ebd02c446f9c9e1127406f3c136b",
         "revCount": 44,
         "type": "git",
@@ -492,7 +492,7 @@
       "locked": {
         "lastModified": 1655850015,
         "narHash": "sha256-1I2YNDT4ZfEj+eJwh7fYiC0vwv40SEcwglJXHyBhVsc=",
-        "ref": "refs/heads/master",
+        "ref": "master",
         "rev": "c242bc0398a1e3a156ac7b3d79a7b973a2711838",
         "revCount": 132,
         "type": "git",
@@ -553,7 +553,7 @@
       "locked": {
         "lastModified": 1654302837,
         "narHash": "sha256-si7fkF0fZHRWZ5M6Bn8gaR4owO+hfBEB1imIVQbNc8k=",
-        "ref": "refs/heads/master",
+        "ref": "master",
         "rev": "f41172d3c5ce1690cad1db66a1a57ff62060ae0b",
         "revCount": 90,
         "type": "git",
@@ -646,7 +646,7 @@
       "locked": {
         "lastModified": 1656006025,
         "narHash": "sha256-7xr5uevBQ2K+uHHSw3scnwn+r3+cjZP8negL8DYJrzY=",
-        "ref": "refs/heads/master",
+        "ref": "master",
         "rev": "604b2d3a7a537d314160d743b59b2a9060684266",
         "revCount": 1450,
         "type": "git",