diff --git a/Cargo.lock b/Cargo.lock
index 16909e4..07b699e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -181,9 +181,9 @@ dependencies = [
 
 [[package]]
 name = "criterion"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d883447757bb0ee46f233e9dc22eb84d93a9508c9b868687b274fc431d886bf"
+checksum = "950046b2aa2492f9a536f5f4f9a3de7b9e2476e575e05bd6c333371add4d98f3"
 dependencies = [
  "alloca",
  "anes",
@@ -206,9 +206,9 @@ dependencies = [
 
 [[package]]
 name = "criterion-plot"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed943f81ea2faa8dcecbbfa50164acf95d555afec96a27871663b300e387b2e4"
+checksum = "d8d80a2f4f5b554395e47b5d8305bc3d27813bacb73493eb1001e8f76dae29ea"
 dependencies = [
  "cast",
  "itertools 0.13.0",
@@ -1076,9 +1076,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.148"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3084b546a1dd6289475996f182a22aba973866ea8e8b02c51d9f46b1336a22da"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
  "itoa",
  "memchr",
@@ -1149,18 +1149,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.17"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.17"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index cbd54d4..17a47c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ name = "portgraph"
 path = "src/lib.rs"
 
 [dependencies]
-thiserror = "2.0.17"
+thiserror = "2.0.18"
 bitvec = "1.0.1"
 serde = { version = "1.0.228", features = ["derive"], optional = true }
 proptest = { version = "1.10.0", optional = true }
@@ -49,7 +49,7 @@ rmp-serde = "1.3.0"                                                        # 1.3
 rstest = "0.26.1"
 itertools = "0.14.0"
 insta = "1.46.3"
-serde_json = "1.0.148"
+serde_json = "1.0.149"
 
 [[bench]]
 name = "criterion_benches"