diff --git a/CHANGELOG.md b/CHANGELOG.md
index <HASH>..<HASH> 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 2.1.33 (2019-12-09)
+
+### Changes
+
+* Updated `attrs` to 19.3.0
+
+
 ## 2.1.32 (2019-12-04)
 
 ### Bug Fixes
diff --git a/bugzoo/version.py b/bugzoo/version.py
index <HASH>..<HASH> 100644
--- a/bugzoo/version.py
+++ b/bugzoo/version.py
@@ -1 +1 @@
-__version__ = '2.1.32'
+__version__ = '2.1.33'
diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100755
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ setup(
         'tabulate',
         'flask',
         'cement>=2.10.12',
-        'attrs~=19.2.0',
+        'attrs~=19.3.0',
         'deprecated~=1.2.6',
         'mypy-extensions>=0.3.0',
         'psutil>=5.0.0',
updated attrs to <I> and tagged new release