diff --git a/setup.py b/setup.py
index c1440f2..c9b608b 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ def get_long_description():
 
 
 setup(name="tbump",
-      version="0.0.9",
+      version="1.0.0",
       description="Bump software releases",
       long_description=get_long_description(),
       url="https://github.com/SuperTanker/tbump",
diff --git a/tbump.toml b/tbump.toml
index b6fde3a..ffe2db8 100644
--- a/tbump.toml
+++ b/tbump.toml
@@ -1,5 +1,5 @@
 [version]
-current = "0.0.9"
+current = "1.0.0"
 regex = '''
   (?P<major>\d+)
   \.
diff --git a/tbump/main.py b/tbump/main.py
index 4fff2b1..a51f790 100644
--- a/tbump/main.py
+++ b/tbump/main.py
@@ -12,7 +12,7 @@
 from tbump.git_bumper import GitBumper
 
 
-TBUMP_VERSION = "0.0.9"
+TBUMP_VERSION = "1.0.0"
 
 
 @contextlib.contextmanager