diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77c85d75a..d26ce0d51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## 0.12.0 (UNRELEASED)
+## 0.12.0 (2020-08-04)
 
 - Added `validation_rules` option to query executors as well as ASGI and WSGI apps and Django view that allow developers to include custom query validation logic in their APIs.
 - Added `introspection` option to ASGI and WSGI apps, allowing developers to disable GraphQL introspection on their server.
diff --git a/setup.py b/setup.py
index 2cf7ca76c..44efcc1d0 100755
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
     long_description=README,
     long_description_content_type="text/markdown",
     license="BSD",
-    version="0.11.0",
+    version="0.12.0",
     url="https://github.com/mirumee/ariadne",
     packages=["ariadne"],
     include_package_data=True,