diff --git a/Dockerfile b/Dockerfile
index 0ad7258..4f9719c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -70,5 +70,5 @@ LABEL org.opencontainers.image.title="reana-workflow-engine-serial"
 LABEL org.opencontainers.image.url="https://github.com/reanahub/reana-workflow-engine-serial"
 LABEL org.opencontainers.image.vendor="reanahub"
 # x-release-please-start-version
-LABEL org.opencontainers.image.version="0.95.0-alpha.1"
+LABEL org.opencontainers.image.version="0.95.0-alpha.2"
 # x-release-please-end
diff --git a/reana_workflow_engine_serial/version.py b/reana_workflow_engine_serial/version.py
index 2aaeada..de08f21 100755
--- a/reana_workflow_engine_serial/version.py
+++ b/reana_workflow_engine_serial/version.py
@@ -14,4 +14,4 @@
 
 from __future__ import absolute_import, print_function
 
-__version__ = "0.95.0a1"
+__version__ = "0.95.0a2"