diff --git a/nix/sources.json b/nix/sources.json
index 5a2921c..1cce9a6 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4f77ea639305f1de0a14d9d41eef83313360638c",
-        "sha256": "13487jd9165hhravrzs8sm1j2swpcnv84jdiiiza4ma206vjji1w",
+        "rev": "e5f018cf150e29aac26c61dac0790ea023c46b24",
+        "sha256": "18jlakvhnbvaxgggimw1qpikdwdkz9yhwiv4hmns4sr2ab7lrg27",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/4f77ea639305f1de0a14d9d41eef83313360638c.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/e5f018cf150e29aac26c61dac0790ea023c46b24.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "817e297fc3352fadc15f2c5306909aa9192d7d97",
-        "sha256": "1mm2kdbrgqvnah813znigxyzmrhzi6ccdndbs68m4hzyzlzfvjjf",
+        "rev": "3ccd87fcdae4732fe33773cefa4375c641a057e7",
+        "sha256": "0gnh8zc4j4qbcby1hgnqc8mg66mcicqxpi5rrdg0xya7crfgpwrl",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixos-hardware/archive/817e297fc3352fadc15f2c5306909aa9192d7d97.tar.gz",
+        "url": "https://github.com/nixos/nixos-hardware/archive/3ccd87fcdae4732fe33773cefa4375c641a057e7.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -53,10 +53,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a63a64b593dcf2fe05f7c5d666eb395950f36bc9",
-        "sha256": "025g15svjinkn4ny2gzhkvzip37m1dc2sa5564gvgi6r5ngh16pr",
+        "rev": "1697b7d480449b01111e352021f46e5879e47643",
+        "sha256": "1k9ladmxid95n9hxdpzgsrkrmmrz78y3212r1idxzx3ckr0qh9jr",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/a63a64b593dcf2fe05f7c5d666eb395950f36bc9.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/1697b7d480449b01111e352021f46e5879e47643.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pre-commit-hooks.nix": {
@@ -65,10 +65,10 @@
         "homepage": "",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "7e3517c03d46159fdbf8c0e5c97f82d5d4b0c8fa",
-        "sha256": "1jygifisncj7s8z8gqgdmn1nqr1y69scxjf0pcshyd802nwx0507",
+        "rev": "4f883a76282bc28eb952570afc3d8a1bf6f481d7",
+        "sha256": "1ahkfgz39jglhs5svmmm04hbk5wyq2ph620wa7qqb9d8594639x1",
         "type": "tarball",
-        "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/7e3517c03d46159fdbf8c0e5c97f82d5d4b0c8fa.tar.gz",
+        "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/4f883a76282bc28eb952570afc3d8a1bf6f481d7.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }