diff --git a/Cargo.lock b/Cargo.lock
index 8f69e11c2..754f507b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3068,9 +3068,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.155"
+version = "1.0.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71f2b4817415c6d4210bfe1c7bfcf4801b2d904cb4d0e1a8fdb651013c9e86b8"
+checksum = "771d4d9c4163ee138805e12c710dd365e4f44be8be0503cb1bb9eb989425d9c9"
 dependencies = [
  "serde_derive",
 ]
@@ -3087,13 +3087,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.155"
+version = "1.0.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d071a94a3fac4aff69d023a7f411e33f40f3483f8c5190b1953822b6b76d7630"
+checksum = "e801c1712f48475582b7696ac71e0ca34ebb30e09338425384269d9717c62cad"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.104",
+ "syn 2.0.4",
 ]
 
 [[package]]
diff --git a/aggregator/Cargo.toml b/aggregator/Cargo.toml
index a02d8238b..8cc01ddc7 100644
--- a/aggregator/Cargo.toml
+++ b/aggregator/Cargo.toml
@@ -63,7 +63,7 @@ prometheus = { version = "0.13.3", optional = true }
 rand = { version = "0.8", features = ["min_const_gen"] }
 reqwest = { version = "0.11.15", default-features = false, features = ["rustls-tls", "json"] }
 ring = "0.16.20"
-serde = { version = "1.0.155", features = ["derive"] }
+serde = { version = "1.0.158", features = ["derive"] }
 serde_json = "1.0.94"
 serde_yaml = "0.9.19"
 signal-hook = "0.3.15"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index c70675249..853456c9d 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -40,7 +40,7 @@ prio = { version = "0.10.0", features = ["multithreaded"] }
 rand = "0.8"
 reqwest = { version = "0.11.15", default-features = false, features = ["rustls-tls", "json"] }
 ring = "0.16.20"
-serde = { version = "1.0.155", features = ["derive"] }
+serde = { version = "1.0.158", features = ["derive"] }
 thiserror = "1.0"
 tokio = { version = "1.26", features = ["macros", "net", "rt"] }
 tracing = "0.1.37"
diff --git a/integration_tests/Cargo.toml b/integration_tests/Cargo.toml
index 6988a29a4..98e8b767a 100644
--- a/integration_tests/Cargo.toml
+++ b/integration_tests/Cargo.toml
@@ -29,7 +29,7 @@ portpicker = "0.1"
 prio = { version = "0.10.0", features = ["multithreaded"] }
 rand = "0.8"
 reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"] }
-serde = "1.0.155"
+serde = "1.0.158"
 serde_json = "1.0.94"
 testcontainers = "0.14.0"
 tokio = { version = "1", features = ["full", "tracing"] }
diff --git a/interop_binaries/Cargo.toml b/interop_binaries/Cargo.toml
index 18c9e4fc9..94c81b0ce 100644
--- a/interop_binaries/Cargo.toml
+++ b/interop_binaries/Cargo.toml
@@ -40,7 +40,7 @@ rand = "0.8"
 regex = { version = "1", optional = true }
 reqwest = { version = "0.11.15", default-features = false, features = ["rustls-tls"] }
 ring = "0.16.20"
-serde = { version = "1.0.155", features = ["derive"] }
+serde = { version = "1.0.158", features = ["derive"] }
 serde_json = "1.0.94"
 testcontainers = { version = "0.14" }
 tokio = { version = "1.26", features = ["full", "tracing"] }
diff --git a/messages/Cargo.toml b/messages/Cargo.toml
index 3beaf2d06..235f7ed54 100644
--- a/messages/Cargo.toml
+++ b/messages/Cargo.toml
@@ -21,7 +21,7 @@ hex = "0.4"
 num_enum = "0.5.11"
 prio = { version = "0.10.0", default-features = false } # important: do not enable prio/crypto-dependencies by default!
 rand = "0.8"
-serde = { version = "1.0.155", features = ["derive"] }
+serde = { version = "1.0.158", features = ["derive"] }
 structopt = { version = "0.3.26", optional = true }
 thiserror = "1.0"