diff --git a/Cargo.lock b/Cargo.lock
index 400b7d4..2f7891f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -209,9 +209,9 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
 [[package]]
 name = "lazy_static"
-version = "1.4.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
@@ -296,9 +296,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.85"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22244ce15aa966053a896d1accb3a6e68469b97c7f33f284b99f0d576879fc23"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
 dependencies = [
  "unicode-ident",
 ]
@@ -460,9 +460,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.66"
+version = "2.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42f3f41a2de00b01c0aaad383c5a45241efc8b2d1eda5661812fda5f3cdcff5"
+checksum = "901fa70d88b9d6c98022e23b4136f9f3e54e4662c3bc1bd1d84a42a9a0f0c1e9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index b93a00f..11a9d37 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ serde_json = "1.0.117"
 tempfile = "3.10.1"
 serde = { version = "1.0.203", features = ["derive"] }
 anyhow = "1.0"
-lazy_static = "1.4.0"
+lazy_static = "1.5.0"
 colored = "2.1.0"
 itertools = "0.13.0"
 rowan = "0.15.15"
diff --git a/npins/sources.json b/npins/sources.json
index f04b6ed..5535732 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-24.11pre639552.e6cea36f8349/nixexprs.tar.xz",
-      "hash": "0pii8c6wlh7wc6wxwhc85nyn3pk00qi3kn3jah2agf87cbmm9qdk"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre642670.9693852a2070/nixexprs.tar.xz",
+      "hash": "0742ps99c1nfqv2ahz0g964p38jyflzjpaxh7h7sjj847h0chiwg"
     },
     "treefmt-nix": {
       "type": "Git",