update external inputs

flake.lock

@@ -419,11 +419,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1683150901,
-        "narHash": "sha256-wQuvrVytBm1AEhNh8fPrj/1Zjk34GYPWd6vGUmLu9YE=",
+        "lastModified": 1684315870,
+        "narHash": "sha256-Km9p3lJ97s8JGWF+t3GoL3cCdCyFxPuqCkbE6zo/VS8=",
         "owner": "astro",
         "repo": "microvm.nix",
-        "rev": "dc58e7a2250ddabb6e3c3d94283122b97c496d27",
+        "rev": "59008a1eda995fbd844a756412f7d685086c15a2",
         "type": "github"
       },
       "original": {
@@ -544,11 +544,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1683928319,
-        "narHash": "sha256-maz0DRKixJVcNRMiAMWlJniiF8IuQ+WbfmlJJ8D+jfM=",
+        "lastModified": 1684398685,
+        "narHash": "sha256-TRE62m91iZ5ArVMgA+uj22Yda8JoQuuhc9uwZ+NoX+0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9656e85a15a0fe67847ee8cdb99a20d8df499962",
+        "rev": "628d4bb6e9f4f0c30cfd9b23d3c1cdcec9d3cb5c",
         "type": "github"
       },
       "original": {
@@ -687,11 +687,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1684032930,
-        "narHash": "sha256-ueeSYDii2e5bkKrsSdP12JhkW9sqgYrUghLC8aDfYGQ=",
+        "lastModified": 1684571352,
+        "narHash": "sha256-342PCrDSZ70qVX5hwz1M0cYNBdEcIBVzxyjrU/Um3RU=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "a376127bb5277cd2c337a9458744f370aaf2e08d",
+        "rev": "df8b52249e78a0ac33680c9e0b7a029ec22cd8f5",
         "type": "github"
       },
       "original": {