diff --git a/frontend/src-wasm/Cargo.lock b/frontend/src-wasm/Cargo.lock
index 7c0a09eeb..947ad18d6 100644
--- a/frontend/src-wasm/Cargo.lock
+++ b/frontend/src-wasm/Cargo.lock
@@ -748,9 +748,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.75"
+version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c059c05b48c5c0067d4b4b2b4f0732dd65feb52daf7e0ea09cd87e7dadc1af79"
+checksum = "d23c1ba4cf0efd44be32017709280b32d1cea5c3f1275c3b6d9e8bc54f758085"
 dependencies = [
  "itoa 1.0.1",
  "ryu",
diff --git a/frontend/src-wasm/Cargo.toml b/frontend/src-wasm/Cargo.toml
index d5c575adc..3a65a59de 100644
--- a/frontend/src-wasm/Cargo.toml
+++ b/frontend/src-wasm/Cargo.toml
@@ -22,7 +22,7 @@ load_save = { path = "../../crates/load_save/", default-features = false }
 log = "0.4.14"
 search = { path = "../../crates/search/", default-features = false }
 serde = "1.0.133"
-serde_json = "1.0.75"
+serde_json = "1.0.78"
 types = { path = "../../crates/types/" }
 wasm-bindgen = { version = "=0.2.78", features = ["serde-serialize"] } # TODO(#1078)
 wasm-bindgen-futures = "0.4.28"