diff --git a/Cargo.lock b/Cargo.lock
index cec5adf1..25888b35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1157,11 +1157,10 @@ dependencies = [
 
 [[package]]
 name = "rmp-serde"
-version = "1.3.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52e599a477cf9840e92f2cde9a7189e67b42c57532749bf90aea6ec10facd4db"
+checksum = "72f81bee8c8ef9b577d1681a70ebbc962c232461e397b22c208c43c04b67a155"
 dependencies = [
- "byteorder",
  "rmp",
  "serde",
 ]
@@ -1329,12 +1328,6 @@ dependencies = [
  "wait-timeout",
 ]
 
-[[package]]
-name = "ryu"
-version = "1.0.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
-
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -1386,15 +1379,15 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
+checksum = "6af14725505314343e673e9ecb7cd7e8a36aa9791eb936235a3567cc31447ae4"
 dependencies = [
  "itoa",
  "memchr",
- "ryu",
  "serde",
  "serde_core",
+ "zmij",
 ]
 
 [[package]]
@@ -2138,3 +2131,9 @@ dependencies = [
  "quote",
  "syn",
 ]
+
+[[package]]
+name = "zmij"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1dccf46b25b205e4bebe1d5258a991df1cc17801017a845cb5b3fe0269781aa"
diff --git a/Cargo.toml b/Cargo.toml
index 856d7cdf..c370f35d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,9 +37,9 @@ insta = { version = "1.45.0" }
 itertools = "0.14.0"
 pretty_assertions = "1.4.1"
 proptest = "1.8.0"
-rmp-serde = "1.3.0"
+rmp-serde = "1.3.1"
 serde = { version = "1.0.228" }
-serde_json = { version = "1.0.145", default-features = true, features = [
+serde_json = { version = "1.0.147", default-features = true, features = [
     "std",
     "float_roundtrip",
 ] }