diff --git a/packages/osmosis-test-tube/Cargo.toml b/packages/osmosis-test-tube/Cargo.toml
index c6810b4..9c7d1d9 100644
--- a/packages/osmosis-test-tube/Cargo.toml
+++ b/packages/osmosis-test-tube/Cargo.toml
@@ -4,22 +4,22 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 name = "osmosis-test-tube"
 repository = "https://github.com/osmosis-labs/test-tube"
-version = "25.0.0"
+version = "26.0.1"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 exclude = ["osmosis", "test_artifacts"]
 
 [dependencies]
-base64 = "0.21.5"
-cosmrs = { version = "0.15.0", features = ["cosmwasm"] }
-cosmwasm-std = "1.5.5"
-osmosis-std = "0.25.0"
-prost = "0.12.3"
+base64 = "0.22.1"
+cosmrs = {version = "0.20.0", features = ["cosmwasm"]}
+cosmwasm-std = "2.1"
+osmosis-std = "0.26.0"
+prost = "0.13.3"
 serde = "1.0.144"
 serde_json = "1.0.85"
-test-tube = { version = "0.7.0", path = "../test-tube", features = [
-    "module-wrappers",
-] }
+test-tube = {version = "0.8.0", path = "../test-tube", features = [
+  "module-wrappers",
+]}
 thiserror = "1.0.34"
 
 [features]
@@ -27,9 +27,9 @@ default = []
 wasm-sudo = ["test-tube/wasm-sudo"]
 
 [build-dependencies]
-bindgen = "0.69.1"
+bindgen = "0.70.1"
 
 [dev-dependencies]
-cw1-whitelist = "1.1.1"
+cw1-whitelist = "2.0.0"
 rayon = "1.5.3"
-simple-sudo = { path = "../../test_contracts/simple-sudo" }
+simple-sudo = {path = "../../test_contracts/simple-sudo"}
diff --git a/packages/osmosis-test-tube/build.rs b/packages/osmosis-test-tube/build.rs
index ed64cfa..f2330b8 100644
--- a/packages/osmosis-test-tube/build.rs
+++ b/packages/osmosis-test-tube/build.rs
@@ -1,5 +1,3 @@
-extern crate core;
-
 use std::{env, path::PathBuf, process::Command};
 
 fn main() {
diff --git a/packages/osmosis-test-tube/src/module/concentrated_liquidity.rs b/packages/osmosis-test-tube/src/module/concentrated_liquidity.rs
index 82778f3..1778c4e 100644
--- a/packages/osmosis-test-tube/src/module/concentrated_liquidity.rs
+++ b/packages/osmosis-test-tube/src/module/concentrated_liquidity.rs
@@ -149,12 +149,16 @@ mod tests {
                 title: "Create concentrated uosmo:usdc pool".to_string(),
                 description: "Create concentrated uosmo:usdc pool, so that we can trade it"
                     .to_string(),
-                pool_records: vec![PoolRecord {
-                    denom0: denom0.clone(),
-                    denom1: "uosmo".to_string(),
-                    tick_spacing: 1,
-                    spread_factor: "0".to_string(),
-                }],
+                pool_records: vec![
+                    #[allow(deprecated)]
+                    PoolRecord {
+                        denom0: denom0.clone(),
+                        denom1: "uosmo".to_string(),
+                        tick_spacing: 1,
+                        spread_factor: "0".to_string(),
+                        exponent_at_price_one: "0".to_string(), // DEPRECATED
+                    },
+                ],
             },
             signer.address(),
             &signer,
diff --git a/packages/osmosis-test-tube/src/module/pool_manager.rs b/packages/osmosis-test-tube/src/module/pool_manager.rs
index 7429dea..ce43c48 100644
--- a/packages/osmosis-test-tube/src/module/pool_manager.rs
+++ b/packages/osmosis-test-tube/src/module/pool_manager.rs
@@ -195,12 +195,16 @@ mod tests {
                 title: "Create concentrated uosmo:usdc pool".to_string(),
                 description: "Create concentrated uosmo:usdc pool, so that we can trade it"
                     .to_string(),
-                pool_records: vec![PoolRecord {
-                    denom0: denom0.clone(),
-                    denom1: "uosmo".to_string(),
-                    tick_spacing: 100,
-                    spread_factor: "0".to_string(),
-                }],
+                pool_records: vec![
+                    #[allow(deprecated)]
+                    PoolRecord {
+                        denom0: denom0.clone(),
+                        denom1: "uosmo".to_string(),
+                        tick_spacing: 100,
+                        spread_factor: "0".to_string(),
+                        exponent_at_price_one: "0".to_string(), // DEPRECATED
+                    },
+                ],
             },
             signer.address(),
             &signer,
@@ -293,6 +297,7 @@ mod tests {
                     token_out_denom: "uosmo".to_string(),
                 }],
                 token_in: format!("{}{}", "1000000", denom0),
+                sender: trader.address(),
             })
             .unwrap();
         let expected_token_out = res.token_out_amount;
diff --git a/packages/osmosis-test-tube/src/runner/app.rs b/packages/osmosis-test-tube/src/runner/app.rs
index 3c03552..9cf49a3 100644
--- a/packages/osmosis-test-tube/src/runner/app.rs
+++ b/packages/osmosis-test-tube/src/runner/app.rs
@@ -169,13 +169,17 @@ impl OsmosisTestApp {
     where
         I: IntoIterator<Item = cosmrs::Any>,
     {
+        let ext = TxExtension {
+            selected_authenticators: selected_authenticators.to_vec(),
+        }
+        .to_any();
+        let ext_ops = vec![cosmrs::Any {
+            type_url: ext.type_url,
+            value: ext.value,
+        }];
         let tx_body = tx::Body {
             messages: msgs.into_iter().map(Into::into).collect(),
-            non_critical_extension_options: vec![TxExtension {
-                selected_authenticators: selected_authenticators.to_vec(),
-            }
-            .to_any()
-            .into()],
+            non_critical_extension_options: ext_ops,
             ..Default::default()
         };
 
@@ -534,6 +538,7 @@ mod tests {
             .query_all_balances(&QueryAllBalancesRequest {
                 address: bob.address(),
                 pagination: None,
+                resolve_denom: false,
             })
             .unwrap()
             .balances
@@ -577,7 +582,7 @@ mod tests {
 
         app.set_param_set(
             "lockup",
-            osmosis_std::shim::Any {
+            cosmrs::Any {
                 type_url: lockup::Params::TYPE_URL.to_string(),
                 value: in_pset.encode_to_vec(),
             },
diff --git a/packages/test-tube/Cargo.toml b/packages/test-tube/Cargo.toml
index 6730bf0..33944fb 100644
--- a/packages/test-tube/Cargo.toml
+++ b/packages/test-tube/Cargo.toml
@@ -4,25 +4,26 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 name = "test-tube"
 repository = "https://github.com/osmosis-labs/test-tube"
-version = "0.7.0"
+version = "0.8.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-base64 = "0.21.5"
-cosmrs = { version = "0.15.0", features = ["cosmwasm", "rpc"] }
-cosmwasm-std = { version = "1.5.5", features = ["stargate"] }
-osmosis-std = { version = "0.25.0", optional = true }
-prost = "0.12.3"
+base64 = "0.22.1"
+cosmrs = {version = "0.20.0", features = ["cosmwasm", "rpc"]}
+cosmwasm-std = {version = "2.1", features = ["stargate"]}
+osmosis-std = {version = "0.26.0", optional = true}
+prost = "0.13.3"
 serde = "1.0.144"
 serde_json = "1.0.85"
 thiserror = "1.0.34"
 
 [dev-dependencies]
-cw1-whitelist = "1.1.2"
+cw1-whitelist = "2.0.0"
 rayon = "1.5.3"
 
 [features]
+cosmwasm_2_0 = ["cosmwasm-std/cosmwasm_2_0"]
 default = []
 module-wrappers = ["bank", "wasm"]
 wasm-sudo = []
diff --git a/packages/test-tube/src/runner/mod.rs b/packages/test-tube/src/runner/mod.rs
index 748b1ee..b7ab3de 100644
--- a/packages/test-tube/src/runner/mod.rs
+++ b/packages/test-tube/src/runner/mod.rs
@@ -56,10 +56,17 @@ pub trait Runner<'a> {
             .iter()
             .map(|msg| match msg {
                 CosmosMsg::Bank(msg) => bank_msg_to_any(msg, signer),
+
+                #[allow(deprecated)]
                 CosmosMsg::Stargate { type_url, value } => Ok(cosmrs::Any {
                     type_url: type_url.clone(),
                     value: value.to_vec(),
                 }),
+                #[cfg(feature = "cosmwasm_2_0")]
+                CosmosMsg::Any(msg) => Ok(cosmrs::Any {
+                    type_url: msg.type_url.clone(),
+                    value: msg.value.to_vec(),
+                }),
                 CosmosMsg::Wasm(msg) => wasm_msg_to_any(msg, signer),
                 _ => todo!("unsupported cosmos msg variant"),
             })
diff --git a/packages/test-tube/src/runner/result.rs b/packages/test-tube/src/runner/result.rs
index 4d73236..68853ca 100644
--- a/packages/test-tube/src/runner/result.rs
+++ b/packages/test-tube/src/runner/result.rs
@@ -53,8 +53,8 @@ where
                         .into_iter()
                         .map(|a| -> Result<Attribute, Utf8Error> {
                             Ok(Attribute {
-                                key: std::str::from_utf8(a.key.as_ref())?.to_string(),
-                                value: std::str::from_utf8(a.value.as_ref())?.to_string(),
+                                key: std::str::from_utf8(a.key_bytes())?.to_string(),
+                                value: std::str::from_utf8(a.value_bytes())?.to_string(),
                             })
                         })
                         .collect::<Result<Vec<Attribute>, Utf8Error>>()?,
@@ -103,8 +103,8 @@ where
                         .into_iter()
                         .map(|a| -> Result<Attribute, Utf8Error> {
                             Ok(Attribute {
-                                key: a.key.to_string(),
-                                value: a.value.to_string(),
+                                key: std::str::from_utf8(a.key_bytes())?.to_string(),
+                                value: std::str::from_utf8(a.value_bytes())?.to_string(),
                             })
                         })
                         .collect::<Result<Vec<Attribute>, Utf8Error>>()?,
diff --git a/test_contracts/simple-sudo/Cargo.toml b/test_contracts/simple-sudo/Cargo.toml
index 76598f1..45e2ee6 100644
--- a/test_contracts/simple-sudo/Cargo.toml
+++ b/test_contracts/simple-sudo/Cargo.toml
@@ -21,8 +21,6 @@ panic = 'abort'
 rpath = false
 
 [features]
-# for more explicit tests, cargo test --features=backtraces
-backtraces = ["cosmwasm-std/backtraces"]
 # use library feature to disable all instantiate/execute/query exports
 library = []
 
@@ -34,13 +32,13 @@ optimize = """docker run --rm -v "$(pwd)":/code \
 """
 
 [dependencies]
-cosmwasm-schema = "1.5.0"
-cosmwasm-std = {version = "1.5.0"}
-cw-storage-plus = "1.1.0"
-cw2 = "1.1.1"
+cosmwasm-schema = "2.0.0"
+cosmwasm-std = {version = "2.0.0"}
+cw-storage-plus = "2.0.0"
+cw2 = "2.0.0"
 schemars = "0.8.15"
 serde = {version = "1.0.189", default-features = false, features = ["derive"]}
 thiserror = {version = "1.0.49"}
 
 [dev-dependencies]
-cw-multi-test = "0.17.0"
+cw-multi-test = "2.0.0"