diff --git a/Cargo.lock b/Cargo.lock
index b78fd50..b6096ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,9 +62,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.89"
+version = "1.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86fdf8605db99b54d3cd748a44c6d04df638eb5dafb219b135d0149bd0db01f6"
+checksum = "37bf3594c4c988a53154954629820791dde498571819ae4ca50ca811e060cc95"
 
 [[package]]
 name = "autocfg"
@@ -264,9 +264,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.159"
+version = "0.2.161"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
+checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
 
 [[package]]
 name = "linux-raw-sys"
@@ -356,9 +356,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.87"
+version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3e4daa0dcf6feba26f985457cdf104d4b4256fc5a09547140f3631bb076b19a"
+checksum = "7c3a7fc5db1e57d5a779a352c8cdb57b29aa4c40cc69c3a68a7fedc815fbf2f9"
 dependencies = [
  "unicode-ident",
 ]
@@ -490,9 +490,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.128"
+version = "1.0.132"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
+checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
 dependencies = [
  "itoa",
  "memchr",
@@ -520,9 +520,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.79"
+version = "2.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
+checksum = "83540f837a8afc019423a8edb95b52a8effe46957ee402287f4292fae35be021"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 3dea4cc..f473af0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 rnix = "0.11.0"
 regex = "1.11.0"
 clap = { version = "4.5.20", features = ["derive"] }
-serde_json = "1.0.128"
+serde_json = "1.0.132"
 tempfile = "3.13.0"
 serde = { version = "1.0.210", features = ["derive"] }
 anyhow = "1.0"
diff --git a/npins/sources.json b/npins/sources.json
index 0b5a051..10aed7c 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -3,8 +3,8 @@
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre691017.b69de56fac8c/nixexprs.tar.xz",
-      "hash": "0z32pj0lh5ng2a6cn0qfmka8cynnygckn5615mkaxq2aplkvgzx3"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre694416.ccc0c2126893/nixexprs.tar.xz",
+      "hash": "0cn1z4wzps8nfqxzr6l5mbn81adcqy2cy2ic70z13fhzicmxfsbx"
     },
     "treefmt-nix": {
       "type": "Git",
@@ -14,9 +14,9 @@
         "repo": "treefmt-nix"
       },
       "branch": "main",
-      "revision": "4446c7a6fc0775df028c5a3f6727945ba8400e64",
-      "url": "https://github.com/numtide/treefmt-nix/archive/4446c7a6fc0775df028c5a3f6727945ba8400e64.tar.gz",
-      "hash": "0xyh9lwfvflagq7rk7cwbq41gx9f9s37s6kljp3wl3r860hnm566"
+      "revision": "d986489c1c757f6921a48c1439f19bfb9b8ecab5",
+      "url": "https://github.com/numtide/treefmt-nix/archive/d986489c1c757f6921a48c1439f19bfb9b8ecab5.tar.gz",
+      "hash": "0avwdblf4mxdjdjxj74m9h569hanqir6z144k4bv4wpn3ddr4dga"
     }
   },
   "version": 3