diff --git a/Cargo.lock b/Cargo.lock
index 528037330ae..a492def2a17 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4580,9 +4580,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.135"
+version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
+checksum = "930cfb6e6abf99298aaad7d29abbef7a9999a9a8806a40088f55f0dcec03146b"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index b9fc8144a5c..bc0b6d88290 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -109,7 +109,7 @@ secrecy = "=0.10.3"
 semver = { version = "=1.0.24", features = ["serde"] }
 sentry = { version = "=0.36.0", features = ["tracing", "tower", "tower-axum-matched-path", "tower-http"] }
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 sha2 = "=0.10.8"
 spdx = "=0.10.8"
 tar = "=0.4.43"
diff --git a/crates/crates_io_cdn_logs/Cargo.toml b/crates/crates_io_cdn_logs/Cargo.toml
index 26fe5b0dad0..0c08a569ac8 100644
--- a/crates/crates_io_cdn_logs/Cargo.toml
+++ b/crates/crates_io_cdn_logs/Cargo.toml
@@ -15,7 +15,7 @@ derive_more = { version = "=1.0.0", features = ["deref"] }
 percent-encoding = "=2.3.1"
 semver = "=1.0.24"
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 tokio = { version = "=1.43.0", features = ["io-util"] }
 tracing = "=0.1.41"
 
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index 319d05988bb..9359f2f94ce 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -13,7 +13,7 @@ chrono = { version = "=0.4.39", default-features = false, features = ["clock", "
 flate2 = "=1.0.35"
 minijinja = "=2.6.0"
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 tar = "=0.4.43"
 tempfile = "=3.15.0"
 toml = "=0.8.19"
diff --git a/crates/crates_io_index/Cargo.toml b/crates/crates_io_index/Cargo.toml
index bd8b7c13a2a..d4daf38a68c 100644
--- a/crates/crates_io_index/Cargo.toml
+++ b/crates/crates_io_index/Cargo.toml
@@ -22,7 +22,7 @@ crates_io_env_vars = { path = "../crates_io_env_vars" }
 git2 = "=0.20.0"
 secrecy = "=0.10.3"
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 tempfile = "=3.15.0"
 tracing = "=0.1.41"
 url = "=2.5.4"
diff --git a/crates/crates_io_smoke_test/Cargo.toml b/crates/crates_io_smoke_test/Cargo.toml
index 0eecea2fbb6..a18d486b2fe 100644
--- a/crates/crates_io_smoke_test/Cargo.toml
+++ b/crates/crates_io_smoke_test/Cargo.toml
@@ -17,7 +17,7 @@ reqwest = { version = "=0.12.12", features = ["gzip", "json"] }
 secrecy = "=0.10.3"
 semver = { version = "=1.0.24", features = ["serde"] }
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 tempfile = "=3.15.0"
 thiserror = "=2.0.11"
 tokio = { version = "=1.43.0", features = ["fs", "macros", "process", "rt-multi-thread"]}
diff --git a/crates/crates_io_tarball/Cargo.toml b/crates/crates_io_tarball/Cargo.toml
index 09640848f7f..1dcd41bd46a 100644
--- a/crates/crates_io_tarball/Cargo.toml
+++ b/crates/crates_io_tarball/Cargo.toml
@@ -14,7 +14,7 @@ builder = ["dep:flate2", "dep:tar"]
 cargo-manifest = "=0.19.1"
 flate2 = { version = "=1.0.35", optional = true }
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 tar = { version = "=0.4.43", optional = true }
 thiserror = "=2.0.11"
 tracing = "=0.1.41"
diff --git a/crates/crates_io_worker/Cargo.toml b/crates/crates_io_worker/Cargo.toml
index e9f710ae4d8..c20e974b09f 100644
--- a/crates/crates_io_worker/Cargo.toml
+++ b/crates/crates_io_worker/Cargo.toml
@@ -15,7 +15,7 @@ diesel-async = { version = "=0.5.2", features = ["async-connection-wrapper", "de
 futures-util = "=0.3.31"
 sentry-core = { version = "=0.36.0", features = ["client"] }
 serde = { version = "=1.0.217", features = ["derive"] }
-serde_json = "=1.0.135"
+serde_json = "=1.0.137"
 thiserror = "=2.0.11"
 tokio = { version = "=1.43.0", features = ["rt", "time"]}
 tracing = "=0.1.41"