diff --git a/flake.lock b/flake.lock
index 485f3b2..0757f28 100644
--- a/flake.lock
+++ b/flake.lock
@@ -56,11 +56,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1688646010,
-        "narHash": "sha256-kCeza5eKI2NEi8k0EoeZfv3lN1r1Vwx+L/VA6I8tmG4=",
+        "lastModified": 1688738153,
+        "narHash": "sha256-FHVW6kzWIlhRjpdNq/327kC6J7oQmVGvzkSIjzZbSdw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5daaa32204e9c46b05cd709218b7ba733d07e80c",
+        "rev": "73d174c62ba412c79358895282b6ecee9497469a",
         "type": "github"
       },
       "original": {
@@ -87,11 +87,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1688697203,
-        "narHash": "sha256-0dMSJzu2bFMr9mfkXGRqMr3aPviny4zD4h7yUPk1B0U=",
+        "lastModified": 1688783586,
+        "narHash": "sha256-HHaM2hk2azslv1kH8zmQxXo2e7i5cKgzNIuK4yftzB0=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "f95db88269e9a46c67cd442fb667c5ad05a6d962",
+        "rev": "7a29283cc242c2486fc67f60b431ef708046d176",
         "type": "github"
       },
       "original": {
diff --git a/sources/sources.json b/sources/sources.json
index 8628291..f42b6ea 100644
--- a/sources/sources.json
+++ b/sources/sources.json
@@ -5,9 +5,9 @@
     "version": "0.17.6"
   },
   "cargo-llvm-cov": {
-    "hash": "sha256-nvDeKHOpDhszLxPFh1CZhA+NrFnKbminv8qlIT0qvx0=",
+    "hash": "sha256-sAuarLfvgX6qjZV2eum3+wY5gRiCbRSbJUBgFIHd8y0=",
     "pname": "cargo-llvm-cov",
-    "version": "0.5.22"
+    "version": "0.5.23"
   },
   "cargo-nextest": {
     "hash": "sha256-z6TZCQWbA9Xo70DJjrkDp7m4W46IAVVJZ5mSlXAL338=",