diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8604d3a1c0362cfa3d8f9cd1606a3916c1d8560..d7496cfdf79d9b82a0db867770c5eb7aa57da26a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,8 @@ heading to indicate that only the bug fixes and security fixes are in the bug fi
 release.
 -->
 ## [Unreleased]
+
+## [1.2.1]
 ### Added
 - Debug logging to `place_points_in_overlap` and `distribute_points_in_geom` to make debugging issues easier.
 
diff --git a/conda/meta.yaml b/conda/meta.yaml
index f272e54cb94f5b2c096ae3b1e87e26afd164c9f3..3bf9454a83afe6d5f1ca33be80e523212f894cc3 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -1,6 +1,6 @@
 package:
   name: autocnet
-  version: 1.2.0
+  version: 1.2.1
   
 channels:
   - conda-forge
@@ -69,7 +69,7 @@ requirements:
       - protobuf
       - pip
       - pip:
-        - image-registration
+        - image_registration
 
 test:
   imports:
diff --git a/environment.yml b/environment.yml
index d57d489d91564bbf62bc36c5b774e7759f9361ab..2ca1d5de61e8410cb66c2f232a19e31abcd67d43 100644
--- a/environment.yml
+++ b/environment.yml
@@ -42,4 +42,4 @@ dependencies:
   - protobuf
   - pip
   - pip:
-    - image-registration
\ No newline at end of file
+    - image_registration
\ No newline at end of file
diff --git a/setup.py b/setup.py
index b2a10740c381159a7f0bc72ebcda8ce860079bf2..f73b66251cb4b9e43263b27a8ad82aad6fd6c355 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ from setuptools import setup, find_packages
 with open('README.md', 'r') as f:
     long_description = f.read()
 
-__version__ = '1.2.0'
+__version__ = '1.2.1'
 
 def setup_package():
     setup(