diff --git a/flake.lock b/flake.lock
index 7d051edba..4071f8abb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1644743100,
-        "narHash": "sha256-XqxMq2l2DXSovV7r2k/FXjYRM3bvVl3Mjy+C1koVAx4=",
+        "lastModified": 1647688999,
+        "narHash": "sha256-K99rYlmfCZmfam4m07hLZVg7m2zT5ul62wVGdpmjciA=",
         "owner": "m-labs",
         "repo": "artiq-comtools",
-        "rev": "8a126dd7d0a3f2d50ae151ec633cd52587d98796",
+        "rev": "7eb367b2df7510dd4fa7ccba3682b2ff64a5d982",
         "type": "github"
       },
       "original": {
@@ -41,11 +41,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1647282937,
-        "narHash": "sha256-K8Oo6QyFCfiEWTRpQVfzcwI3YNMKlz6Tu8rr+o3rzRQ=",
+        "lastModified": 1647490331,
+        "narHash": "sha256-Jcc+vHNDN3KDWuzGNTl3A24ICGovPneJDejiN2t57QI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "64fc73bd74f04d3e10cb4e70e1c65b92337e76db",
+        "rev": "2c66a7a6e036971c4847cca424125f55b9eb0b0b",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1644649772,
-        "narHash": "sha256-LE9L5bDSunCPEnuf5Ed8enTAXA2vkTSmjvqPX9ILO0Y=",
+        "lastModified": 1647688038,
+        "narHash": "sha256-IceTSKu1sQB8sFmDTzvmurlEHWL1cV29N0mUY5F7vUY=",
         "owner": "m-labs",
         "repo": "sipyco",
-        "rev": "8e4382352bc64bd01c9db35d9c9b0ef42b8b9d3b",
+        "rev": "1a9a3062451f5c5b125b006d1b9bee997f986abd",
         "type": "github"
       },
       "original": {