diff --git a/postcard-bindgen-core/Cargo.toml b/postcard-bindgen-core/Cargo.toml
index 9285c08..26b98e0 100644
--- a/postcard-bindgen-core/Cargo.toml
+++ b/postcard-bindgen-core/Cargo.toml
@@ -26,7 +26,7 @@ version = "0.17.10"
 optional = true
 
 [dependencies.convert_case]
-version = "0.6.0"
+version = "0.11.0"
 optional = true
 
 [dependencies.heapless]
diff --git a/postcard-bindgen-derive/Cargo.toml b/postcard-bindgen-derive/Cargo.toml
index 475ef05..9f23ab1 100644
--- a/postcard-bindgen-derive/Cargo.toml
+++ b/postcard-bindgen-derive/Cargo.toml
@@ -26,7 +26,7 @@ syn = "2.0.53"
 serde = "1"
 proc-macro2 = "1.0"
 genco = "0.17.8"
-convert_case = "0.6.0"
+convert_case = "0.11.0"
 regex = "1.10.3"
 regex-macro = "0.2.0"