diff --git a/Cargo.lock b/Cargo.lock
index 6b965eb6..c3eee914 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1146,15 +1146,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde-json-wasm"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f05da0d153dd4595bdffd5099dc0e9ce425b205ee648eb93437ff7302af8c9a5"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde_derive"
 version = "1.0.219"
@@ -1246,7 +1237,6 @@ dependencies = [
  "schemars",
  "serde",
  "serde-cw-value",
- "serde-json-wasm",
  "sylvia-derive",
  "thiserror 2.0.12",
  "trybuild",
diff --git a/examples/Cargo.lock b/examples/Cargo.lock
index c80c3f6e..c888cf68 100644
--- a/examples/Cargo.lock
+++ b/examples/Cargo.lock
@@ -1309,15 +1309,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde-json-wasm"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f05da0d153dd4595bdffd5099dc0e9ce425b205ee648eb93437ff7302af8c9a5"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde_derive"
 version = "1.0.219"
@@ -1398,7 +1389,6 @@ dependencies = [
  "schemars",
  "serde",
  "serde-cw-value",
- "serde-json-wasm",
  "sylvia-derive",
 ]
 
diff --git a/sylvia-derive/src/contract/communication/wrapper_msg.rs b/sylvia-derive/src/contract/communication/wrapper_msg.rs
index 0fc8896f..f17dc5a2 100644
--- a/sylvia-derive/src/contract/communication/wrapper_msg.rs
+++ b/sylvia-derive/src/contract/communication/wrapper_msg.rs
@@ -217,7 +217,7 @@ impl<'a> GlueMessage<'a> {
                         // deserialized it from JSON, not reason to expect error here.
                         format!(
                             "Unsupported message received: {}. Messages supported by this contract: ",
-                            #sylvia ::serde_json::to_string(&val).unwrap_or_else(|_| String::new())
+                            #sylvia ::cw_std::to_json_string(&val).unwrap_or_else(|_| String::new())
                         ),
                         |mut acc, message| acc + message + ", ",
                     );
diff --git a/sylvia/Cargo.toml b/sylvia/Cargo.toml
index b05258b4..32aa99e0 100644
--- a/sylvia/Cargo.toml
+++ b/sylvia/Cargo.toml
@@ -62,7 +62,6 @@ cosmwasm-schema = { workspace = true }
 schemars = { workspace = true }
 serde = { workspace = true }
 serde-cw-value = "0.7.0"
-serde-json-wasm = "1.0.1"
 konst = "0.3.16"
 cw-multi-test = { workspace = true, optional = true }
 anyhow = { workspace = true, optional = true }
diff --git a/sylvia/src/lib.rs b/sylvia/src/lib.rs
index 01baa1da..0e7fcb9f 100644
--- a/sylvia/src/lib.rs
+++ b/sylvia/src/lib.rs
@@ -22,5 +22,5 @@ pub use cw_utils;
 pub use sylvia_derive::{contract, entry_points, interface};
 pub use {
     cosmwasm_schema as cw_schema, cosmwasm_std as cw_std, schemars, serde,
-    serde_cw_value as serde_value, serde_json_wasm as serde_json,
+    serde_cw_value as serde_value,
 };