diff --git a/bitcoinetl/cli/__init__.py b/bitcoinetl/cli/__init__.py
index 7e84651..2d4c5bf 100644
--- a/bitcoinetl/cli/__init__.py
+++ b/bitcoinetl/cli/__init__.py
@@ -30,7 +30,7 @@
 
 
 @click.group()
-@click.version_option(version='1.2.0')
+@click.version_option(version='1.2.1')
 @click.pass_context
 def cli(ctx):
     pass
diff --git a/dockerhub.md b/dockerhub.md
index 1be9658..b6f4562 100644
--- a/dockerhub.md
+++ b/dockerhub.md
@@ -1,10 +1,11 @@
 # Uploading to Docker Hub
 
 ```bash
-> docker build -t bitcoin-etl:1.0-streaming -f Dockerfile_with_streaming .
-> docker tag bitcoin-etl:1.0-streaming blockchainetl/bitcoin-etl:1.0-streaming
-> docker push blockchainetl/bitcoin-etl:1.0-streaming
+> BITCOINETL_STREAMING_VERSION=1.2.1-streaming
+> docker build -t bitcoin-etl:${BITCOINETL_STREAMING_VERSION} -f Dockerfile_with_streaming .
+> docker tag bitcoin-etl:${BITCOINETL_STREAMING_VERSION} blockchainetl/bitcoin-etl:${BITCOINETL_STREAMING_VERSION}
+> docker push blockchainetl/bitcoin-etl:${BITCOINETL_STREAMING_VERSION}
 
-> docker tag bitcoin-etl:1.0-streaming blockchainetl/bitcoin-etl:latest-streaming
+> docker tag bitcoin-etl:${BITCOINETL_STREAMING_VERSION} blockchainetl/bitcoin-etl:latest-streaming
 > docker push blockchainetl/bitcoin-etl:latest-streaming
 ```
\ No newline at end of file
diff --git a/setup.py b/setup.py
index bf6b251..c9e23f5 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ def read(fname):
 
 setup(
     name='bitcoin-etl',
-    version='1.2.0',
+    version='1.2.1',
     author='Evgeny Medvedev',
     author_email='evge.medvedev@gmail.com',
     description='Tools for exporting Bitcoin blockchain data to JSON',