diff --git a/Cargo.lock b/Cargo.lock
index 3474e0d1f..548aa5df0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4268,9 +4268,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.96"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index c09a90e0d..ce3d2cd79 100644
--- a/deltachat-jsonrpc/Cargo.toml
+++ b/deltachat-jsonrpc/Cargo.toml
@@ -21,7 +21,7 @@ tempfile = "3.3.0"
 log = "0.4"
 async-channel = { version = "1.8.0" }
 futures = { version = "0.3.28" }
-serde_json = "1.0.96"
+serde_json = "1.0.99"
 yerpc = { version = "0.5.1", features = ["anyhow_expose", "openrpc"] }
 typescript-type-def = { version = "0.5.5", features = ["json_value"] }
 tokio = { version = "1.29.1" }
diff --git a/deltachat-rpc-server/Cargo.toml b/deltachat-rpc-server/Cargo.toml
index e1ce71916..09ef03b5d 100644
--- a/deltachat-rpc-server/Cargo.toml
+++ b/deltachat-rpc-server/Cargo.toml
@@ -17,7 +17,7 @@ anyhow = "1"
 env_logger = { version = "0.10.0" }
 futures-lite = "1.13.0"
 log = "0.4"
-serde_json = "1.0.96"
+serde_json = "1.0.99"
 serde = { version = "1.0", features = ["derive"] }
 tokio = { version = "1.29.1", features = ["io-std"] }
 tokio-util = "0.7.8"