diff --git a/instrumentation/opentelemetry-instrumentation-asyncpg/CHANGELOG.md b/instrumentation/opentelemetry-instrumentation-asyncpg/CHANGELOG.md
index 530bc71da754c..56f261c9b54dd 100644
--- a/instrumentation/opentelemetry-instrumentation-asyncpg/CHANGELOG.md
+++ b/instrumentation/opentelemetry-instrumentation-asyncpg/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## Version 0.12b0
+
+Released 2020-08-14
+
 - Change package name to opentelemetry-instrumentation-asyncpg
   ([#966](https://github.com/open-telemetry/opentelemetry-python/pull/966))
 
diff --git a/instrumentation/opentelemetry-instrumentation-asyncpg/setup.cfg b/instrumentation/opentelemetry-instrumentation-asyncpg/setup.cfg
index 1cc707df1c0f7..2f267b3f493d4 100644
--- a/instrumentation/opentelemetry-instrumentation-asyncpg/setup.cfg
+++ b/instrumentation/opentelemetry-instrumentation-asyncpg/setup.cfg
@@ -39,13 +39,13 @@ package_dir=
     =src
 packages=find_namespace:
 install_requires =
-    opentelemetry-api == 0.12.dev0
-    opentelemetry-instrumentation == 0.12.dev0
+    opentelemetry-api == 0.13dev0
+    opentelemetry-instrumentation == 0.13dev0
     asyncpg >= 0.12.0
 
 [options.extras_require]
 test =
-    opentelemetry-test == 0.12.dev0
+    opentelemetry-test == 0.13dev0
 
 [options.packages.find]
 where = src
diff --git a/instrumentation/opentelemetry-instrumentation-asyncpg/src/opentelemetry/instrumentation/asyncpg/version.py b/instrumentation/opentelemetry-instrumentation-asyncpg/src/opentelemetry/instrumentation/asyncpg/version.py
index 780a92b6a1bb4..9cc445d09e133 100644
--- a/instrumentation/opentelemetry-instrumentation-asyncpg/src/opentelemetry/instrumentation/asyncpg/version.py
+++ b/instrumentation/opentelemetry-instrumentation-asyncpg/src/opentelemetry/instrumentation/asyncpg/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.12.dev0"
+__version__ = "0.13dev0"