diff --git a/Makefile b/Makefile
index 2c7d36b..74393a9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
 VERSION := $(if ${PULUMI_VERSION},${PULUMI_VERSION},$(shell ./scripts/pulumi-version.sh))
+PYTHON_SDK_VERSION := $(shell echo "$(VERSION)" | sed 's/-/./g')
 
 CONCURRENCY := 10
 SHELL := sh
@@ -64,7 +65,7 @@ generate_ts_client_sdk:
 
 .PHONY: generate_python_client_sdk
 generate_python_client_sdk:
-	PYTHON_POST_PROCESS_FILE="/usr/local/bin/yapf -i" openapi-generator-cli generate -i ./sdk/swagger.yaml -p packageName=pulumi_esc_sdk,httpUserAgent=esc-sdk/python/${VERSION},packageVersion=${VERSION} -t ./sdk/templates/python -g python -o ./sdk/python --git-repo-id esc --git-user-id pulumi
+	PYTHON_POST_PROCESS_FILE="/usr/local/bin/yapf -i" openapi-generator-cli generate -i ./sdk/swagger.yaml -p packageName=pulumi_esc_sdk,httpUserAgent=esc-sdk/python/${VERSION},packageVersion=${PYTHON_SDK_VERSION} -t ./sdk/templates/python -g python -o ./sdk/python --git-repo-id esc --git-user-id pulumi
 
 .phony: generate_sdks
 generate_sdks:: generate_go_client_sdk generate_ts_client_sdk generate_python_client_sdk
\ No newline at end of file
diff --git a/sdk/python/pulumi_esc_sdk/__init__.py b/sdk/python/pulumi_esc_sdk/__init__.py
index e624e1f..1e11c15 100644
--- a/sdk/python/pulumi_esc_sdk/__init__.py
+++ b/sdk/python/pulumi_esc_sdk/__init__.py
@@ -16,7 +16,7 @@
 """  # noqa: E501
 
 
-__version__ = "0.9.0-dev.0"
+__version__ = "0.9.0.dev.0"
 
 # import extensions
 from pulumi_esc_sdk.esc_client import EscClient
diff --git a/sdk/python/pulumi_esc_sdk/configuration.py b/sdk/python/pulumi_esc_sdk/configuration.py
index 9e4bc15..3d4ad85 100644
--- a/sdk/python/pulumi_esc_sdk/configuration.py
+++ b/sdk/python/pulumi_esc_sdk/configuration.py
@@ -385,7 +385,7 @@ def to_debug_report(self):
         return "Python SDK Debug Report:\n"\
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
-               "SDK Package Version: 0.9.0-dev.0".\
+               "SDK Package Version: 0.9.0.dev.0".\
                format(env=sys.platform, pyversion=sys.version)
 
     def get_host_settings(self):
diff --git a/sdk/python/setup.py b/sdk/python/setup.py
index 85130a6..b5b2527 100644
--- a/sdk/python/setup.py
+++ b/sdk/python/setup.py
@@ -23,7 +23,7 @@
 # prerequisite: setuptools
 # http://pypi.python.org/pypi/setuptools
 NAME = "pulumi-esc-sdk"
-VERSION = "0.9.0-dev.0"
+VERSION = "0.9.0.dev.0"
 PYTHON_REQUIRES = ">=3.7"
 REQUIRES = [
     "urllib3 >= 1.25.3, < 2.1.0",