diff --git a/Cargo.lock b/Cargo.lock
index b8a7d6e8bcb..3f9a2e963d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5190,9 +5190,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.206"
+version = "1.0.208"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b3e4cd94123dd520a128bcd11e34d9e9e423e7e3e50425cb1b4b1e3549d0284"
+checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
 dependencies = [
  "serde_derive",
 ]
@@ -5218,9 +5218,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.206"
+version = "1.0.208"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fabfb6138d2383ea8208cf98ccf69cdfb1aff4088460681d84189aa259762f97"
+checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/rs/backend/Cargo.toml b/rs/backend/Cargo.toml
index 00c9a54adc9..af9235161d6 100644
--- a/rs/backend/Cargo.toml
+++ b/rs/backend/Cargo.toml
@@ -14,7 +14,7 @@ itertools = "0.13.0"
 lazy_static = "1.5.0"
 lzma-rs = "0.3.0"
 regex = "1.10.6"
-serde = "1.0.206"
+serde = "1.0.208"
 serde_bytes = "0.11.15"
 serde_cbor = "0.11.2"
 sha2 = "0.10.8"
diff --git a/rs/proposals/Cargo.toml b/rs/proposals/Cargo.toml
index 98964f4200b..e6d7adf8893 100644
--- a/rs/proposals/Cargo.toml
+++ b/rs/proposals/Cargo.toml
@@ -9,7 +9,7 @@ candid = "0.10.10"
 candid_parser = "0.1.4"
 hex = "0.4.3"
 ic_principal = "0.1.1"
-serde = "1.0.206"
+serde = "1.0.208"
 serde_bytes = "0.11.15"
 serde_json = "1.0.124"
 
diff --git a/rs/sns_aggregator/Cargo.toml b/rs/sns_aggregator/Cargo.toml
index 239188ac7de..0a901e06a0e 100644
--- a/rs/sns_aggregator/Cargo.toml
+++ b/rs/sns_aggregator/Cargo.toml
@@ -23,7 +23,7 @@ ic-management-canister-types = { workspace = true }
 ic-nervous-system-common = { workspace = true }
 lazy_static = "1.5.0"
 num-traits = "0.2.19"
-serde = "1.0.206"
+serde = "1.0.208"
 serde_bytes = "0.11.15"
 serde_cbor = "0.11.2"
 serde_derive = "1.0.126"