diff --git a/flake.lock b/flake.lock
index 7f92aea9e23..ab7c889aa22 100644
--- a/flake.lock
+++ b/flake.lock
@@ -39,17 +39,17 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1754989872,
-        "narHash": "sha256-RTl+0GmWIoQium3VN+HjHl2wbZjnRLz5kawo6PMpOYc=",
+        "lastModified": 1749460237,
+        "narHash": "sha256-q0rIZeivgIxHDFRcTEtkRxhprnVYcI9i5YcfBHE8ZHU=",
         "owner": "shazow",
         "repo": "foundry.nix",
-        "rev": "6eebe42cec5740c1fbcf2c32ce49f2f8d0e992a9",
+        "rev": "5af12b6f2b708858ef3120041546ed6b038474a5",
         "type": "github"
       },
       "original": {
         "owner": "shazow",
-        "ref": "stable",
         "repo": "foundry.nix",
+        "rev": "5af12b6f2b708858ef3120041546ed6b038474a5",
         "type": "github"
       }
     },
@@ -84,11 +84,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1755175540,
-        "narHash": "sha256-V0j2S1r25QnbqBLzN2Rg/dKKil789bI3P3id7bDPVc4=",
+        "lastModified": 1755706679,
+        "narHash": "sha256-WJ6eaSiN6xtz3vyH2bTYLQ3+ct0W8ai/BkYaq1n1jP8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a595dde4d0d31606e19dcec73db02279db59d201",
+        "rev": "c3fc1fe6d8765d99c8614c6f82d611dc56b9ae37",
         "type": "github"
       },
       "original": {
@@ -144,11 +144,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1755225702,
-        "narHash": "sha256-i7Rgs943NqX0RgQW0/l1coi8eWBj3XhxVggMpjjzTsk=",
+        "lastModified": 1755743804,
+        "narHash": "sha256-M6qT02voARH5e9eTXQBzpYIE/hAp6jPgBCyxLmw5uBM=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "4abaeba6b176979be0da0195b9e4ce86bc501ae4",
+        "rev": "80322e975e27d834451d6b66e63f8abae9d74bf2",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 3641320cf38..33835454b6e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     rust.url = "github:oxalica/rust-overlay";
-    foundry.url = "github:shazow/foundry.nix/stable";
+    foundry.url = "github:shazow/foundry.nix/5af12b6f2b708858ef3120041546ed6b038474a5";
     process-compose-flake.url = "github:Platonic-Systems/process-compose-flake";
     services-flake.url = "github:juspay/services-flake";
     flake-parts.url = "github:hercules-ci/flake-parts";