diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index 5bc2fab5..1197ee60 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -35,6 +35,6 @@ cw-utils = "1.0.2"
 cw2 = "1.1.1"
 getrandom = "0.2.11"
 semver = "1.0.20"
-serde = "1.0.192"
+serde = { version = "1.0.192", default-features = false, features = ["derive"] }
 thiserror = "1.0.50"
 assert_matches = "1.5.0"
diff --git a/examples/contracts/custom/Cargo.toml b/examples/contracts/custom/Cargo.toml
index 8945b3f2..6229ece4 100644
--- a/examples/contracts/custom/Cargo.toml
+++ b/examples/contracts/custom/Cargo.toml
@@ -20,7 +20,7 @@ cw1 = { path = "../../interfaces/cw1" }
 cosmwasm-schema = { workspace = true }
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cw-storage-plus = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 cw-multi-test = { workspace = true, optional = true }
 anyhow = { workspace = true, optional = true }
diff --git a/examples/contracts/cw1-subkeys/Cargo.toml b/examples/contracts/cw1-subkeys/Cargo.toml
index bb433a6d..2124d343 100644
--- a/examples/contracts/cw1-subkeys/Cargo.toml
+++ b/examples/contracts/cw1-subkeys/Cargo.toml
@@ -22,7 +22,7 @@ whitelist = { path = "../../interfaces/whitelist" }
 cw1-whitelist = { path = "../cw1-whitelist", features = ["library"] }
 cw2 = { workspace = true }
 getrandom = { workspace = true, features = ["js"] }
-serde = { workspace = true, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 thiserror = { workspace = true }
 
diff --git a/examples/contracts/cw1-whitelist/Cargo.toml b/examples/contracts/cw1-whitelist/Cargo.toml
index a7878c80..b804ba5f 100644
--- a/examples/contracts/cw1-whitelist/Cargo.toml
+++ b/examples/contracts/cw1-whitelist/Cargo.toml
@@ -19,7 +19,7 @@ mt = ["sylvia/mt", "library"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 cw1 = { path = "../../interfaces/cw1" }
 whitelist = { path = "../../interfaces/whitelist" }
diff --git a/examples/contracts/cw20-base/Cargo.toml b/examples/contracts/cw20-base/Cargo.toml
index 67a9102e..b68664d4 100644
--- a/examples/contracts/cw20-base/Cargo.toml
+++ b/examples/contracts/cw20-base/Cargo.toml
@@ -28,7 +28,7 @@ cw20-marketing = { path = "../../interfaces/cw20-marketing" }
 cw20-minting = { path = "../../interfaces/cw20-minting" }
 getrandom = { workspace = true, features = ["js"] }
 semver = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 thiserror = { workspace = true }
 
diff --git a/examples/contracts/entry-points-overriding/Cargo.toml b/examples/contracts/entry-points-overriding/Cargo.toml
index 5fb6463b..46cc3dda 100644
--- a/examples/contracts/entry-points-overriding/Cargo.toml
+++ b/examples/contracts/entry-points-overriding/Cargo.toml
@@ -22,7 +22,7 @@ cosmwasm-std = { workspace = true, features = ["staking"] }
 cw-multi-test = { workspace = true, optional = true }
 cw-storage-plus = { workspace = true }
 cw-utils = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/contracts/generic_contract/Cargo.toml b/examples/contracts/generic_contract/Cargo.toml
index 64cc7408..d361af09 100644
--- a/examples/contracts/generic_contract/Cargo.toml
+++ b/examples/contracts/generic_contract/Cargo.toml
@@ -22,7 +22,7 @@ cosmwasm-std = { workspace = true, features = ["staking"] }
 cw-multi-test = { workspace = true, optional = true }
 cw-storage-plus = { workspace = true }
 cw-utils = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 cw1 = { path = "../../interfaces/cw1" }
 generic = { path = "../../interfaces/generic" }
diff --git a/examples/contracts/generic_iface_on_contract/Cargo.toml b/examples/contracts/generic_iface_on_contract/Cargo.toml
index 986a10cf..05b8791a 100644
--- a/examples/contracts/generic_iface_on_contract/Cargo.toml
+++ b/examples/contracts/generic_iface_on_contract/Cargo.toml
@@ -22,7 +22,7 @@ cosmwasm-std = { workspace = true, features = ["staking"] }
 cw-multi-test = { workspace = true, optional = true }
 cw-storage-plus = { workspace = true }
 cw-utils = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 cw1 = { path = "../../interfaces/cw1" }
 generic = { path = "../../interfaces/generic" }
diff --git a/examples/interfaces/custom-and-generic/Cargo.toml b/examples/interfaces/custom-and-generic/Cargo.toml
index 0efd4119..12a74d81 100644
--- a/examples/interfaces/custom-and-generic/Cargo.toml
+++ b/examples/interfaces/custom-and-generic/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/cw1/Cargo.toml b/examples/interfaces/cw1/Cargo.toml
index 6c6e64b9..f4fc06e0 100644
--- a/examples/interfaces/cw1/Cargo.toml
+++ b/examples/interfaces/cw1/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/cw20-allowances/Cargo.toml b/examples/interfaces/cw20-allowances/Cargo.toml
index 72dbfd1f..71a177f6 100644
--- a/examples/interfaces/cw20-allowances/Cargo.toml
+++ b/examples/interfaces/cw20-allowances/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 cw-utils = { workspace = true }
 
diff --git a/examples/interfaces/cw20-marketing/Cargo.toml b/examples/interfaces/cw20-marketing/Cargo.toml
index daf52601..7c7bb821 100644
--- a/examples/interfaces/cw20-marketing/Cargo.toml
+++ b/examples/interfaces/cw20-marketing/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/cw20-minting/Cargo.toml b/examples/interfaces/cw20-minting/Cargo.toml
index 0a775559..db11866a 100644
--- a/examples/interfaces/cw20-minting/Cargo.toml
+++ b/examples/interfaces/cw20-minting/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/cw4/Cargo.toml b/examples/interfaces/cw4/Cargo.toml
index 313f21b5..1e849017 100644
--- a/examples/interfaces/cw4/Cargo.toml
+++ b/examples/interfaces/cw4/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/generic/Cargo.toml b/examples/interfaces/generic/Cargo.toml
index 04ad4e83..cfb9eb30 100644
--- a/examples/interfaces/generic/Cargo.toml
+++ b/examples/interfaces/generic/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/examples/interfaces/whitelist/Cargo.toml b/examples/interfaces/whitelist/Cargo.toml
index ee72c262..3bcee9f9 100644
--- a/examples/interfaces/whitelist/Cargo.toml
+++ b/examples/interfaces/whitelist/Cargo.toml
@@ -14,7 +14,7 @@ mt = ["sylvia/mt"]
 [dependencies]
 cosmwasm-std = { workspace = true, features = ["staking"] }
 cosmwasm-schema = { workspace = true }
-serde = { workspace = true, default-features = false, features = ["derive"] }
+serde = { workspace = true }
 sylvia = { path = "../../../sylvia" }
 
 [dev-dependencies]
diff --git a/sylvia-derive/src/multitest.rs b/sylvia-derive/src/multitest.rs
index 3cabe1f3..ebc5fcfc 100644
--- a/sylvia-derive/src/multitest.rs
+++ b/sylvia-derive/src/multitest.rs
@@ -495,6 +495,17 @@ where
             }
         };
 
+        #[cfg(not(tarpaulin_include))]
+        let code_info = if cfg!(feature = "cosmwasm_1_2") {
+            quote! {
+                pub fn code_info(&self) -> #sylvia ::cw_std::StdResult< #sylvia ::cw_std::CodeInfoResponse> {
+                    self.app.app().wrap().query_wasm_code_info(self.code_id)
+                }
+            }
+        } else {
+            quote! {}
+        };
+
         #[cfg(not(tarpaulin_include))]
         {
             quote! {
@@ -530,6 +541,8 @@ where
                         self.code_id
                     }
 
+                    #code_info
+
                     pub fn instantiate(
                         &self, #(#fields,)*
                     ) -> InstantiateProxy<'_, 'app, #(#generics,)* #mt_app > {
diff --git a/sylvia/src/multitest.rs b/sylvia/src/multitest.rs
index 2f129b09..c0fe0eac 100644
--- a/sylvia/src/multitest.rs
+++ b/sylvia/src/multitest.rs
@@ -5,6 +5,8 @@ use std::marker::PhantomData;
 use cosmwasm_std::{
     Addr, Api, BlockInfo, Coin, CustomQuery, Empty, GovMsg, IbcMsg, IbcQuery, Storage,
 };
+#[cfg(feature = "cosmwasm_1_2")]
+use cosmwasm_std::{CodeInfoResponse, StdResult};
 use cw_multi_test::{
     Bank, BankKeeper, Distribution, DistributionKeeper, Executor, FailingModule, Gov, Ibc, Module,
     Router, StakeKeeper, Staking, Wasm, WasmKeeper,
@@ -94,6 +96,11 @@ where
     pub fn update_block<F: Fn(&mut BlockInfo)>(&self, action: F) {
         self.app.borrow_mut().update_block(action)
     }
+
+    #[cfg(feature = "cosmwasm_1_2")]
+    pub fn code_info(&self, code_id: u64) -> StdResult<CodeInfoResponse> {
+        self.app.borrow().wrap().query_wasm_code_info(code_id)
+    }
 }
 
 #[must_use]
diff --git a/sylvia/tests/multitest.rs b/sylvia/tests/multitest.rs
index 220f7213..4c5a46c9 100644
--- a/sylvia/tests/multitest.rs
+++ b/sylvia/tests/multitest.rs
@@ -1,6 +1,6 @@
 #![cfg(feature = "mt")]
 
-use cosmwasm_std::{Empty, Response, StdResult};
+use cosmwasm_std::{CodeInfoResponse, Empty, Response, StdResult};
 use std::marker::PhantomData;
 use sylvia::multitest::App;
 use sylvia::types::InstantiateCtx;
@@ -42,3 +42,13 @@ fn instantiate_with_salt() {
         .call(owner)
         .unwrap();
 }
+
+#[test]
+fn code_info() {
+    let app = App::default();
+
+    let code_id = sv::multitest_utils::CodeId::<Empty, _>::store_code(&app);
+
+    let _: CodeInfoResponse = code_id.code_info().unwrap();
+    let _: CodeInfoResponse = app.code_info(code_id.code_id()).unwrap();
+}