diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 17646af1..2605fd0b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,7 +26,9 @@ jobs:
           python-version: 3.9
 
       - name: Setup Poetry
-        uses: Gr1N/setup-poetry@v4
+        uses: Gr1N/setup-poetry@v7
+        with:
+          poetry-version: 1.2.0
 
       - name: Cache Dependencies
         uses: actions/cache@v2
diff --git a/integration_tests/decode.py b/integration_tests/decode.py
new file mode 100644
index 00000000..29d24d13
--- /dev/null
+++ b/integration_tests/decode.py
@@ -0,0 +1,11 @@
+from terra_sdk.client.lcd import LCDClient
+
+
+def main():
+    terra = LCDClient(
+        url="https://phoenix-lcd.terra.dev",
+        chain_id="phoenix-1",
+    )
+    print(terra.tx.tx_infos_by_height(1763383))
+
+main()
diff --git a/terra_sdk/core/wasm/data.py b/terra_sdk/core/wasm/data.py
index 10607758..52381c19 100644
--- a/terra_sdk/core/wasm/data.py
+++ b/terra_sdk/core/wasm/data.py
@@ -14,17 +14,12 @@
 
 from terra_sdk.core.bech32 import AccAddress
 from terra_sdk.core.msg import Msg
+from terra_sdk.core.wasm.util import parse_msg
 from terra_sdk.util.json import JSONSerializable
 
 __all__ = ["AccessType", "AccessConfig", "AccessConfigUpdate", "AccessTypeParam"]
 
 
-def parse_msg(msg: Union[dict, str, bytes]) -> dict:
-    if type(msg) is dict:
-        return msg
-    return json.loads(msg)
-
-
 def convert_access_type_from_json(access_type: str) -> AccessType:
     if access_type == "Everybody":
         return AccessType.ACCESS_TYPE_EVERYBODY
diff --git a/terra_sdk/core/wasm/msgs.py b/terra_sdk/core/wasm/msgs.py
index 914d2af9..01f927da 100644
--- a/terra_sdk/core/wasm/msgs.py
+++ b/terra_sdk/core/wasm/msgs.py
@@ -22,6 +22,7 @@
 from terra_sdk.core.msg import Msg
 from terra_sdk.core.wasm.data import AccessConfig, AccessTypeParam
 from terra_sdk.util.remove_none import remove_none
+from terra_sdk.core.wasm.util import parse_msg
 
 __all__ = [
     "MsgStoreCode",
@@ -33,12 +34,6 @@
 ]
 
 
-def parse_msg(msg: Union[dict, str, bytes]) -> dict:
-    if type(msg) is dict:
-        return msg
-    return json.loads(msg)
-
-
 @attr.s
 class MsgStoreCode(Msg):
     """Upload a new smart contract WASM binary to the blockchain.
diff --git a/terra_sdk/core/wasm/proposals.py b/terra_sdk/core/wasm/proposals.py
index aa62e1a6..c3cd45ec 100644
--- a/terra_sdk/core/wasm/proposals.py
+++ b/terra_sdk/core/wasm/proposals.py
@@ -32,6 +32,7 @@
 from terra_sdk.core.bech32 import AccAddress
 from terra_sdk.core.coins import Coins
 from terra_sdk.core.wasm.data import AccessConfig, AccessConfigUpdate
+from terra_sdk.core.wasm.util import parse_msg
 from terra_sdk.util.json import JSONSerializable
 from terra_sdk.util.remove_none import remove_none
 
@@ -49,12 +50,6 @@
 ]
 
 
-def parse_msg(msg: Union[dict, str, bytes]) -> dict:
-    if type(msg) is dict:
-        return msg
-    return json.loads(msg)
-
-
 @attr.s
 class ClearAdminProposal(JSONSerializable):
     """
diff --git a/terra_sdk/core/wasm/util.py b/terra_sdk/core/wasm/util.py
new file mode 100644
index 00000000..9d685fd5
--- /dev/null
+++ b/terra_sdk/core/wasm/util.py
@@ -0,0 +1,8 @@
+import json
+from typing import Union
+
+def parse_msg(msg: Union[dict, str, bytes]) -> dict:
+    try:
+        return json.loads(msg)
+    except:
+        return msg