diff --git a/Dockerfile b/Dockerfile
index af893fff..30231f69 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Builder Image
 
-FROM python:3.10-bookworm AS builder
+FROM python:3.9-bookworm AS builder
 
 RUN pip install --no-cache-dir poetry==1.7.0
 
@@ -14,7 +14,7 @@ RUN poetry install --no-root && poetry run dbt deps && rm -rf $POETRY_CACHE_DIR
 
 # Runner Image
 
-FROM python:3.10-slim-bookworm AS runner
+FROM python:3.9-slim-bookworm AS runner
 
 ENV VIRTUAL_ENV=/app/.venv \
     DBT_PACKAGES=/app/dbt_packages \
diff --git a/poetry.lock b/poetry.lock
index cd92ae86..cda9e43d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -455,14 +455,8 @@ files = [
 [package.dependencies]
 google-auth = ">=2.14.1,<3.0.dev0"
 googleapis-common-protos = ">=1.56.2,<2.0.dev0"
-grpcio = [
-    {version = ">=1.49.1,<2.0dev", optional = true, markers = "python_version >= \"3.11\" and extra == \"grpc\""},
-    {version = ">=1.33.2,<2.0dev", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
-]
-grpcio-status = [
-    {version = ">=1.49.1,<2.0.dev0", optional = true, markers = "python_version >= \"3.11\" and extra == \"grpc\""},
-    {version = ">=1.33.2,<2.0.dev0", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
-]
+grpcio = {version = ">=1.33.2,<2.0dev", optional = true, markers = "extra == \"grpc\""}
+grpcio-status = {version = ">=1.33.2,<2.0.dev0", optional = true, markers = "extra == \"grpc\""}
 protobuf = ">=3.19.5,<3.20.0 || >3.20.0,<3.20.1 || >3.20.1,<4.21.0 || >4.21.0,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<5.0.0.dev0"
 requests = ">=2.18.0,<3.0.0.dev0"
 
@@ -869,6 +863,25 @@ files = [
     {file = "idna-3.6.tar.gz", hash = "sha256:9ecdbbd083b06798ae1e86adcbfe8ab1479cf864e4ee30fe4e46a003d12491ca"},
 ]
 
+[[package]]
+name = "importlib-metadata"
+version = "7.0.1"
+description = "Read metadata from Python packages"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "importlib_metadata-7.0.1-py3-none-any.whl", hash = "sha256:4805911c3a4ec7c3966410053e9ec6a1fecd629117df5adee56dfc9432a1081e"},
+    {file = "importlib_metadata-7.0.1.tar.gz", hash = "sha256:f238736bb06590ae52ac1fab06a3a9ef1d8dce2b7a35b5ab329371d6c8f5d2cc"},
+]
+
+[package.dependencies]
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (<7.2.5)", "sphinx (>=3.5)", "sphinx-lint"]
+perf = ["ipython"]
+testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)", "pytest-ruff"]
+
 [[package]]
 name = "isodate"
 version = "0.6.1"
@@ -1016,6 +1029,9 @@ files = [
     {file = "Markdown-3.5.2.tar.gz", hash = "sha256:e1ac7b3dc550ee80e602e71c1d168002f062e49f1b11e26a36264dafd4df2ef8"},
 ]
 
+[package.dependencies]
+importlib-metadata = {version = ">=4.4", markers = "python_version < \"3.10\""}
+
 [package.extras]
 docs = ["mdx-gh-links (>=0.2)", "mkdocs (>=1.5)", "mkdocs-gen-files", "mkdocs-literate-nav", "mkdocs-nature (>=0.6)", "mkdocs-section-index", "mkdocstrings[python]"]
 testing = ["coverage", "pyyaml"]
@@ -1344,10 +1360,7 @@ files = [
 ]
 
 [package.dependencies]
-numpy = [
-    {version = ">=1.23.2", markers = "python_version >= \"3.11\""},
-    {version = ">=1.21.0", markers = "python_version >= \"3.10\" and python_version < \"3.11\""},
-]
+numpy = {version = ">=1.20.3", markers = "python_version < \"3.10\""}
 python-dateutil = ">=2.8.1"
 pytz = ">=2020.1"
 
@@ -2166,7 +2179,22 @@ click = ">=8.1.3"
 maison = ">=1.4.0"
 ruyaml = ">=0.91.0"
 
+[[package]]
+name = "zipp"
+version = "3.17.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "zipp-3.17.0-py3-none-any.whl", hash = "sha256:0e923e726174922dce09c53c59ad483ff7bbb8e572e00c7f7c46b88556409f31"},
+    {file = "zipp-3.17.0.tar.gz", hash = "sha256:84e64a1c28cf7e91ed2078bb8cc8c259cb19b76942096c8d7b84947690cabaf0"},
+]
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (<7.2.5)", "sphinx (>=3.5)", "sphinx-lint"]
+testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-ignore-flaky", "pytest-mypy (>=0.9.1)", "pytest-ruff"]
+
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.10"
-content-hash = "e08acaf2365bd418275de5b12d75f809c1858d4633d758c3d99e29d6e053471b"
+python-versions = "~3.9"
+content-hash = "3998dc286a645c74b3050c4a45da993cf948863d628faf6081d0a4c48d1c9919"
diff --git a/pyproject.toml b/pyproject.toml
index e55dcc5f..3ac10469 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ name = "queries-basedosdados-dev"
 version = "0.1.0"
 
 [tool.poetry.dependencies]
-python = "^3.10"
+python = "~3.9"
 dbt-core = "1.5.6"
 dbt-bigquery = "1.5.6"
 dbt-rpc = "0.4.2"