diff --git a/flake.lock b/flake.lock
index 8570d5d54..07c90a5e2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "CHaP": {
       "flake": false,
       "locked": {
-        "lastModified": 1691169578,
-        "narHash": "sha256-XtSSU0RI4c/BbUM80Z/3qZCOMriSqUwvJvjBU+g7YdI=",
+        "lastModified": 1691771469,
+        "narHash": "sha256-uCEuNvy77nTQ5A1PGj+lvnTx1S7faQ/dXS1RDsBagLY=",
         "owner": "input-output-hk",
         "repo": "cardano-haskell-packages",
-        "rev": "3615dfca0ee10cb5e66f0524725c4c775a2b7f83",
+        "rev": "5726d16ea0f440f705594bef95adbc6bdbf7778b",
         "type": "github"
       },
       "original": {
@@ -199,11 +199,11 @@
     "hackage-nix": {
       "flake": false,
       "locked": {
-        "lastModified": 1691195156,
-        "narHash": "sha256-cy5qo3aE/a6lymbzOAcxdW9ZLGRCnanDuu/xQL2dQo8=",
+        "lastModified": 1691799766,
+        "narHash": "sha256-USGGIAFIDXwi32kq9ehDYO0IFduKl3RxG8u8yZVZ2ro=",
         "owner": "input-output-hk",
         "repo": "hackage.nix",
-        "rev": "4dcf5a4a045945aa55c1f2be9d2dadce968488fa",
+        "rev": "d7987285bee6a905d4884c7cfca38c917f551abf",
         "type": "github"
       },
       "original": {