diff --git a/backend/services/export-service/pyproject.toml b/backend/services/export-service/pyproject.toml
index c9aae49..9cbd1cb 100644
--- a/backend/services/export-service/pyproject.toml
+++ b/backend/services/export-service/pyproject.toml
@@ -1,24 +1,23 @@
-[project]
+[tool.poetry]
 name = "export-service"
 version = "0.1.0"
-description = "Export microservice - generates PNG, PDF, Excel, PPT, HTML exports"
-requires-python = ">=3.11"
-dependencies = [
-    "fastapi>=0.110.0",
-    "uvicorn[standard]>=0.27.0",
-    "sqlalchemy[asyncio]>=2.0.25",
-    "asyncpg>=0.29.0",
-    "alembic>=1.13.0",
-    "pydantic>=2.5.0",
-    "pydantic-settings>=2.1.0",
-    "httpx>=0.26.0",
-    "openpyxl>=3.1.2",
-    "python-pptx>=0.6.23",
-    "jinja2>=3.1.3",
-    # "weasyprint>=61.0",  # complex native deps – enable if needed
-    "reportlab>=4.1.0",
-]
+description = "DataViz Pro Export Service"
+
+[tool.poetry.dependencies]
+python = "^3.12"
+fastapi = "^0.115"
+uvicorn = {extras = ["standard"], version = "^0.34"}
+sqlalchemy = {extras = ["asyncio"], version = "^2.0"}
+asyncpg = "^0.30"
+alembic = "^1.14"
+pydantic = "^2.10"
+pydantic-settings = "^2.7"
+httpx = "^0.27"
+openpyxl = "^3.1"
+python-pptx = "^1.0"
+jinja2 = "^3.1"
+reportlab = "^4.1"
 
 [build-system]
-requires = ["setuptools>=68.0"]
-build-backend = "setuptools.backends._legacy:_Backend"
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/backend/services/template-service/pyproject.toml b/backend/services/template-service/pyproject.toml
index 7a8472c..55a0bcd 100644
--- a/backend/services/template-service/pyproject.toml
+++ b/backend/services/template-service/pyproject.toml
@@ -1,18 +1,18 @@
-[project]
+[tool.poetry]
 name = "template-service"
 version = "0.1.0"
-description = "Template management microservice"
-requires-python = ">=3.12"
-dependencies = [
-    "fastapi>=0.115.0",
-    "uvicorn[standard]>=0.34.0",
-    "sqlalchemy[asyncio]>=2.0.0",
-    "asyncpg>=0.30.0",
-    "alembic>=1.14.0",
-    "pydantic>=2.10.0",
-    "pydantic-settings>=2.7.0",
-]
+description = "DataViz Pro Template Service"
+
+[tool.poetry.dependencies]
+python = "^3.12"
+fastapi = "^0.115"
+uvicorn = {extras = ["standard"], version = "^0.34"}
+sqlalchemy = {extras = ["asyncio"], version = "^2.0"}
+asyncpg = "^0.30"
+alembic = "^1.14"
+pydantic = "^2.10"
+pydantic-settings = "^2.7"
 
 [build-system]
-requires = ["setuptools>=75.0"]
-build-backend = "setuptools.build_meta"
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"