diff --git a/rust/case2geojson/Cargo.lock b/rust/case2geojson/Cargo.lock
index ffd6fdb..38cc305 100644
--- a/rust/case2geojson/Cargo.lock
+++ b/rust/case2geojson/Cargo.lock
@@ -1529,9 +1529,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.145"
+version = "1.0.146"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
+checksum = "217ca874ae0207aac254aa02c957ded05585a90892cc8d87f9e5fa49669dadd8"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/rust/case2geojson/Cargo.toml b/rust/case2geojson/Cargo.toml
index d99a4c6..d08610c 100644
--- a/rust/case2geojson/Cargo.toml
+++ b/rust/case2geojson/Cargo.toml
@@ -8,6 +8,6 @@ geojson = "0.24.1"
 iref = "3.2.2"
 json-ld = { git = "https://github.com/miterst/json-ld.git", rev = "6b48152595b661ae5ada46747e15f373e698d151" }
 oxigraph = { version = "0.5.3", default-features = false}
-serde_json = "1.0.145"
+serde_json = "1.0.146"
 static-iref = "3.0.0"
 tokio = { version = "1.48.0", features = ["macros", "rt-multi-thread", "test-util"] }