diff --git a/flake.lock b/flake.lock
index d138f372c..0c8bcd6d0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,11 +42,11 @@
     "mozilla-overlay": {
       "flake": false,
       "locked": {
-        "lastModified": 1664789696,
-        "narHash": "sha256-UGWJHQShiwLCr4/DysMVFrYdYYHcOqAOVsWNUu+l6YU=",
+        "lastModified": 1672878308,
+        "narHash": "sha256-0+fl6PHokhtSV+w58z2QD2rTf8QhcOGsT9o4LwHHZHE=",
         "owner": "mozilla",
         "repo": "nixpkgs-mozilla",
-        "rev": "80627b282705101e7b38e19ca6e8df105031b072",
+        "rev": "d38863db88e100866b3e494a651ee4962b762fcc",
         "type": "github"
       },
       "original": {
@@ -57,11 +57,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1666056570,
-        "narHash": "sha256-e7EkIY68Tp7NKyp9JSHh6CgPPdsKYYWxiL4wZQN8Cwg=",
+        "lastModified": 1672580127,
+        "narHash": "sha256-3lW3xZslREhJogoOkjeZtlBtvFMyxHku7I/9IVehhT8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "47edaa313fc3767ce3026037a5b62352f22f3602",
+        "rev": "0874168639713f547c05947c76124f78441ea46c",
         "type": "github"
       },
       "original": {
@@ -89,11 +89,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1664319253,
-        "narHash": "sha256-hycJAgy+NFF9f5I6++7yo8KdhMSyKCPKJazRPxeedI4=",
+        "lastModified": 1669369686,
+        "narHash": "sha256-YHez+S3PTUgtuliUNB5WM+RXcj8RKLbHVRvOgELSkwU=",
         "owner": "m-labs",
         "repo": "sipyco",
-        "rev": "d58ded7280e0f020be2446d4fee70f4393e6045f",
+        "rev": "98db6eacb084c2c5280fb653bee3d313e3ca6df8",
         "type": "github"
       },
       "original": {
@@ -105,11 +105,11 @@
     "src-migen": {
       "flake": false,
       "locked": {
-        "lastModified": 1662111470,
-        "narHash": "sha256-IPyhoFZLhY8d3jHB8jyvGdbey7V+X5eCzBZYSrJ18ec=",
+        "lastModified": 1671263827,
+        "narHash": "sha256-hqvzLivGwc/4qMoyiwzmIpHEfLmwX0AmkiS0kVQojg8=",
         "owner": "m-labs",
         "repo": "migen",
-        "rev": "639e66f4f453438e83d86dc13491b9403bbd8ec6",
+        "rev": "12eb563e89ffc4a5e046239171207c9476f8f665",
         "type": "github"
       },
       "original": {
@@ -121,11 +121,11 @@
     "src-misoc": {
       "flake": false,
       "locked": {
-        "lastModified": 1665395741,
-        "narHash": "sha256-7ULMGBPPn5NxZX6rdxU5GheoSNBiJklHQEVf04jU9tI=",
-        "ref": "master",
-        "rev": "4fb0730db4c5de7e86f82fa3bd204e6c4608af85",
-        "revCount": 2427,
+        "lastModified": 1671158014,
+        "narHash": "sha256-50w0K2E2ympYrG1Tte/HVbsp4FS2U+yohqZByXTOo4I=",
+        "ref": "refs/heads/master",
+        "rev": "26f039f9f6931a20a04ccd0f0a5402f67f553916",
+        "revCount": 2436,
         "submodules": true,
         "type": "git",
         "url": "https://github.com/m-labs/misoc.git"