diff --git a/dbt_ext/extension.py b/dbt_ext/extension.py
index 818ede7..484663c 100644
--- a/dbt_ext/extension.py
+++ b/dbt_ext/extension.py
@@ -6,12 +6,12 @@
 import subprocess
 import sys
 from pathlib import Path
-from typing import Any
 
 import structlog
 from meltano.edk import models
 from meltano.edk.extension import ExtensionBase
 from meltano.edk.process import Invoker, log_subprocess_error
+from meltano.edk.types import ExecArg
 
 try:
     from importlib.resources import files as ir_files
@@ -49,7 +49,7 @@ def __init__(self) -> None:
             os.getenv("DBT_EXT_SKIP_PRE_INVOKE", "false").lower() == "true"
         )
 
-    def pre_invoke(self, invoke_name: str | None, *invoke_args: Any) -> None:
+    def pre_invoke(self, invoke_name: str | None, *invoke_args: ExecArg) -> None:
         """Pre-invoke hook.
 
         Runs `dbt deps` to ensure dependencies are up-to-date on every invocation.
@@ -84,7 +84,7 @@ def pre_invoke(self, invoke_name: str | None, *invoke_args: Any) -> None:
             )
             sys.exit(err.returncode)
 
-    def invoke(self, command_name: str | None, *command_args: Any) -> None:
+    def invoke(self, command_name: str | None, *command_args: ExecArg) -> None:
         """Invoke the underlying cli, that is being wrapped by this extension.
 
         Args:
@@ -94,7 +94,7 @@ def invoke(self, command_name: str | None, *command_args: Any) -> None:
         try:
             command_msg = command_name if command_name else self.dbt_bin
             if len(command_args) > 0:
-                command_msg += f" {command_args[0][0]}"
+                command_msg += f" {command_args[0]}"
             log.info(f"Extension executing `{command_msg}`...")
             self.dbt_invoker.run_and_log(command_name, *command_args)
         except subprocess.CalledProcessError as err:
diff --git a/poetry.lock b/poetry.lock
index 8ef4d63..d665e8a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -317,19 +317,19 @@ files = []
 develop = false
 
 [package.dependencies]
-devtools = "^0.10.0"
-pydantic = "^1.10.4"
+devtools = ">=0.9.0,<1"
+pydantic = ">=1.9.0,<2"
 PyYAML = "^6.0.0"
-structlog = "^22.3.0"
+structlog = "^21"
 
 [package.extras]
-docs = ["myst-parser (>=0.17.2,<0.19.0)", "sphinx (>=4.5,<6.0)", "sphinx-autobuild (>=2021.3.14,<2022.0.0)", "sphinx-copybutton (>=0.3.1,<0.6.0)", "sphinx-rtd-theme (>=0.5.2,<1.1.0)"]
+docs = ["myst-parser (>=0.17.2,<0.19.0)", "sphinx (>=4.5,<6.0)", "sphinx-autobuild (>=2021.3.14,<2022.0.0)", "sphinx-copybutton (>=0.3.1,<0.6.0)", "sphinx-rtd-theme (>=0.5.2,<1.2.0)"]
 
 [package.source]
 type = "git"
 url = "https://github.com/meltano/edk.git"
 reference = "main"
-resolved_reference = "19f57b7bbfe5476325abc5b7f55c64972b3c8b5c"
+resolved_reference = "e5c3aa5fc23f61d153baaa1ae6ea9b572170eadc"
 
 [[package]]
 name = "mypy-extensions"
@@ -616,25 +616,23 @@ files = [
 
 [[package]]
 name = "structlog"
-version = "22.3.0"
+version = "21.5.0"
 description = "Structured Logging for Python"
 category = "main"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.6"
 files = [
-    {file = "structlog-22.3.0-py3-none-any.whl", hash = "sha256:b403f344f902b220648fa9f286a23c0cc5439a5844d271fec40562dbadbc70ad"},
-    {file = "structlog-22.3.0.tar.gz", hash = "sha256:e7509391f215e4afb88b1b80fa3ea074be57a5a17d794bd436a5c949da023333"},
+    {file = "structlog-21.5.0-py3-none-any.whl", hash = "sha256:fd7922e195262b337da85c2a91c84be94ccab1f8fd1957bd6986f6904e3761c8"},
+    {file = "structlog-21.5.0.tar.gz", hash = "sha256:68c4c29c003714fe86834f347cb107452847ba52414390a7ee583472bde00fc9"},
 ]
 
 [package.dependencies]
-importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 typing-extensions = {version = "*", markers = "python_version < \"3.8\""}
 
 [package.extras]
-dev = ["structlog[docs,tests,typing]"]
-docs = ["furo", "myst-parser", "sphinx", "sphinx-notfound-page", "sphinxcontrib-mermaid", "twisted"]
-tests = ["coverage[toml]", "freezegun (>=0.2.8)", "pretend", "pytest (>=6.0)", "pytest-asyncio (>=0.17)", "simplejson"]
-typing = ["mypy", "rich", "twisted"]
+dev = ["cogapp", "coverage[toml]", "freezegun (>=0.2.8)", "furo", "pre-commit", "pretend", "pytest (>=6.0)", "pytest-asyncio", "rich", "simplejson", "sphinx", "sphinx-notfound-page", "sphinxcontrib-mermaid", "tomli", "twisted"]
+docs = ["furo", "sphinx", "sphinx-notfound-page", "sphinxcontrib-mermaid", "twisted"]
+tests = ["coverage[toml]", "freezegun (>=0.2.8)", "pretend", "pytest (>=6.0)", "pytest-asyncio", "simplejson"]
 
 [[package]]
 name = "tomli"