diff --git a/Cargo.lock b/Cargo.lock
index bd241b523f3..ba193eafb25 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2342,18 +2342,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.187"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30a7fe14252655bd1e578af19f5fa00fe02fd0013b100ca6b49fde31c41bae4c"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.187"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e46b2a6ca578b3f1d4501b12f78ed4692006d79d82a1a7c561c12dbc3d625eb8"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2 1.0.66",
  "quote 1.0.33",
diff --git a/nextest-metadata/Cargo.toml b/nextest-metadata/Cargo.toml
index 4f387d3f23b..3c063765894 100644
--- a/nextest-metadata/Cargo.toml
+++ b/nextest-metadata/Cargo.toml
@@ -13,7 +13,7 @@ rust-version = "1.70"
 
 [dependencies]
 camino = { version = "1.1.6", features = ["serde1"] }
-serde = { version = "1.0.187", features = ["derive"] }
+serde = { version = "1.0.188", features = ["derive"] }
 serde_json = "1.0.105"
 target-spec = { version = "3.0.1", features = ["custom", "summaries"] }
 nextest-workspace-hack = { version = "0.1", path = "../workspace-hack" }
diff --git a/nextest-runner/Cargo.toml b/nextest-runner/Cargo.toml
index 9e76ea06326..049edbea692 100644
--- a/nextest-runner/Cargo.toml
+++ b/nextest-runner/Cargo.toml
@@ -44,7 +44,7 @@ owo-colors = "3.5.0"
 pin-project-lite = "0.2.13"
 regex = "1.9.3"
 semver = "1.0.18"
-serde = { version = "1.0.187", features = ["derive"] }
+serde = { version = "1.0.188", features = ["derive"] }
 serde_ignored = "0.1.9"
 serde_json = "1.0.105"
 serde_path_to_error = "0.1.14"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 2f92db8deca..b62c1a12a96 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -27,7 +27,7 @@ miette = { version = "5.10.0", features = ["fancy"] }
 num-traits = { version = "0.2.16", default-features = false, features = ["libm", "std"] }
 owo-colors = { version = "3.5.0", default-features = false, features = ["supports-colors"] }
 rand = { version = "0.8.5" }
-serde = { version = "1.0.187", features = ["alloc", "derive"] }
+serde = { version = "1.0.188", features = ["alloc", "derive"] }
 serde_json = { version = "1.0.105", features = ["unbounded_depth"] }
 similar = { version = "2.2.1", features = ["inline", "unicode"] }
 target-spec = { version = "3.0.1", default-features = false, features = ["custom", "summaries"] }