Bump to 0.7.3
diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index e1f827b..c8ba420 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,12 @@
+0.7.3 (2020-04-12)
+    * Fix some typos (thanks @LWprogramming, @jinnovation;
+      https://github.com/wolever/parameterized/pull/77,
+      https://github.com/wolever/parameterized/pull/80)
+    * Fix unicode handling in setup.py (thanks @sliwinski-milosz;
+      https://github.com/wolever/parameterized/pull/89)
+    * Fix Python 3.9 compat (thanks @vstinner;
+      https://github.com/wolever/parameterized/pull/94)
+
 0.7.2 (2020-04-12)
     * Add `@parameterized_class` name function callback support (thanks
       @duncwebb et al; https://github.com/wolever/parameterized/pull/74)
diff --git a/setup.py b/setup.py
index a89413c..f90c190 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 
 setup(
     name="parameterized",
-    version="0.7.2",
+    version="0.7.3",
     url="https://github.com/wolever/parameterized",
     license="FreeBSD",
     author="David Wolever",