diff --git a/Cargo.lock b/Cargo.lock
index 224e6ff6..0bbea494 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1360,9 +1360,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.133"
+version = "1.0.134"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
+checksum = "d00f4175c42ee48b15416f6193a959ba3a0d67fc699a0db9ad12df9f83991c7d"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/harper-cli/Cargo.toml b/harper-cli/Cargo.toml
index 7c69db72..73992cbf 100644
--- a/harper-cli/Cargo.toml
+++ b/harper-cli/Cargo.toml
@@ -12,4 +12,4 @@ ariadne = "0.4.1"
 clap = { version = "4.5.23", features = ["derive"] }
 harper-core = { path = "../harper-core", version = "0.13.0" }
 harper-comments = { path = "../harper-comments", version = "0.13.0" }
-serde_json = "1.0.133"
+serde_json = "1.0.134"
diff --git a/harper-core/Cargo.toml b/harper-core/Cargo.toml
index 54f2f39f..6978e169 100644
--- a/harper-core/Cargo.toml
+++ b/harper-core/Cargo.toml
@@ -18,7 +18,7 @@ ordered-float = { version = "4.6.0", features = ["serde"] }
 paste = "1.0.14"
 pulldown-cmark = "0.12.2"
 serde = { version = "1.0.214", features = ["derive"] }
-serde_json = "1.0.133"
+serde_json = "1.0.134"
 smallvec = { version = "1.13.2", features = ["serde"] }
 thiserror = "2.0.9"
 unicode-blocks = "0.1.9"
diff --git a/harper-ls/Cargo.toml b/harper-ls/Cargo.toml
index 998ac77d..5f1d2637 100644
--- a/harper-ls/Cargo.toml
+++ b/harper-ls/Cargo.toml
@@ -17,7 +17,7 @@ clap = { version = "4.5.23", features = ["derive"] }
 once_cell = "1.20.2"
 dirs = "5.0.1"
 anyhow = "1.0.95"
-serde_json = "1.0.133"
+serde_json = "1.0.134"
 itertools = "0.13.0"
 tracing = "0.1.41"
 tracing-subscriber = "0.3.19"
diff --git a/harper-wasm/Cargo.toml b/harper-wasm/Cargo.toml
index e2fdf572..da8dd3bd 100644
--- a/harper-wasm/Cargo.toml
+++ b/harper-wasm/Cargo.toml
@@ -17,5 +17,5 @@ wasm-bindgen = "0.2.97"
 harper-core = { path = "../harper-core", version = "0.13.0", features = ["concurrent"] }
 once_cell = "1.20.2"
 serde-wasm-bindgen = "0.6.5"
-serde_json = "1.0.133"
+serde_json = "1.0.134"
 serde = { version = "1.0.216", features = ["derive"] }