diff --git a/Cargo.lock b/Cargo.lock
index a410d7e18..93cec4c4e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4970,9 +4970,9 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.197"
+version = "1.0.198"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
+checksum = "9846a40c979031340571da2545a4e5b7c4163bdae79b301d5f86d03979451fcc"
 dependencies = [
  "serde_derive",
 ]
@@ -4989,9 +4989,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.197"
+version = "1.0.198"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
+checksum = "e88edab869b01783ba905e7d0153f9fc1a6505a96e4ad3018011eedb838566d9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/chain/Cargo.toml b/chain/Cargo.toml
index fc6e2820e..43518f421 100644
--- a/chain/Cargo.toml
+++ b/chain/Cargo.toml
@@ -26,7 +26,7 @@ exocore-transport = {version = "0.1.25", path = "../transport", default-features
 futures = "0.3.30"
 itertools = "0.12.1"
 log = "0.4.21"
-serde = { version = "1.0.197", features = ["derive"] }
+serde = { version = "1.0.198", features = ["derive"] }
 thiserror = "1.0.58"
 bytes = "1.6.0"
 
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 8a96fa7dd..077699936 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -44,7 +44,7 @@ multihash-codetable = {version="0.1.2", features=["sha3"]}
 multihash-derive = {version="0.9"}
 petname = "1.1.3"
 rand = "0.8"
-serde = "1.0.197"
+serde = "1.0.198"
 serde_derive = "1.0.197"
 serde_json = "1.0.116"
 serde_yaml = "0.9.34"
diff --git a/discovery/Cargo.toml b/discovery/Cargo.toml
index ae7631bbc..6b421b86e 100644
--- a/discovery/Cargo.toml
+++ b/discovery/Cargo.toml
@@ -21,7 +21,7 @@ futures = "0.3.30"
 log = "0.4.21"
 rand = "0.8"
 reqwest = { version = "0.12.3", default-features = false, features = ["json", "rustls-tls"] }
-serde = "1.0.197"
+serde = "1.0.198"
 serde_derive = "1.0.197"
 serde_json = "1.0.116"
 thiserror = "1.0.58"
diff --git a/exo/Cargo.toml b/exo/Cargo.toml
index d1dd48b2f..84940cff1 100644
--- a/exo/Cargo.toml
+++ b/exo/Cargo.toml
@@ -29,7 +29,7 @@ log = "0.4.21"
 log4rs = "1.3.0"
 rand = "0.8"
 reqwest = { version = "0.12.3", default-features = false, features = ["rustls-tls"] }
-serde = "1.0.197"
+serde = "1.0.198"
 serde_derive = "1.0.197"
 serde_json = "1.0.116"
 tempfile = "3.10.1"
diff --git a/protos/Cargo.toml b/protos/Cargo.toml
index e1cf29a76..e18fc828a 100644
--- a/protos/Cargo.toml
+++ b/protos/Cargo.toml
@@ -17,7 +17,7 @@ chrono = "0.4.38"
 prost = "0.12.4"
 prost-types = "0.12.4"
 protobuf = "3.4.0"
-serde = "1.0.197"
+serde = "1.0.198"
 serde_derive = "1.0.197"
 serde_json = "1.0.116"
 thiserror = "1.0.58"
diff --git a/store/Cargo.toml b/store/Cargo.toml
index 983fb8a96..d28a8bb31 100644
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@@ -49,7 +49,7 @@ byteorder = {version = "1.5.0", optional = true}
 crc = {version = "3.0.1", optional = true}
 extsort = {version = "0.4.2", optional = true}
 lru = {version = "0.12.3", optional = true}
-serde = {version = "1.0.197", optional = true}
+serde = {version = "1.0.198", optional = true}
 serde_derive = {version = "1.0.197", optional = true}
 serde_json = {version = "1.0.116", optional = true}
 tantivy = {version = "0.19.2", optional = true}