diff --git a/moneymgr_backend/Cargo.lock b/moneymgr_backend/Cargo.lock
index c7e5bd8..5030a94 100644
--- a/moneymgr_backend/Cargo.lock
+++ b/moneymgr_backend/Cargo.lock
@@ -3235,15 +3235,15 @@ 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]]
@@ -4405,6 +4405,12 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "868b928d7949e09af2f6086dfc1e01936064cc7a819253bce650d4e2a2d63ba8"
 
+[[package]]
+name = "zmij"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e404bcd8afdaf006e529269d3e85a743f9480c3cef60034d77860d02964f3ba"
+
 [[package]]
 name = "zopfli"
 version = "0.8.2"
diff --git a/moneymgr_backend/Cargo.toml b/moneymgr_backend/Cargo.toml
index daf86b5..4112ad8 100644
--- a/moneymgr_backend/Cargo.toml
+++ b/moneymgr_backend/Cargo.toml
@@ -22,7 +22,7 @@ rust-s3 = "0.36.0-beta.2"
 thiserror = "2.0.17"
 tokio = "1.45.1"
 futures-util = "0.3.31"
-serde_json = "1.0.145"
+serde_json = "1.0.147"
 light-openid = "1.0.4"
 rand = "0.9.2"
 ipnet = { version = "2.11.0", features = ["serde"] }