diff --git a/.gitignore b/.gitignore
index e1c196c..4cefb3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -136,3 +136,5 @@ dmypy.json
 .pyre/
 
 # End of https://www.gitignore.io/api/python
+
+.vscode
\ No newline at end of file
diff --git a/Changelog.md b/Changelog.md
new file mode 100644
index 0000000..51a65d0
--- /dev/null
+++ b/Changelog.md
@@ -0,0 +1,3 @@
+# 0.1.1
+
+Added support for cellxgene 0.15
diff --git a/environment-dev.yml b/environment.yml
similarity index 84%
rename from environment-dev.yml
rename to environment.yml
index c63e522..4063d64 100644
--- a/environment-dev.yml
+++ b/environment.yml
@@ -8,4 +8,4 @@ dependencies:
 - psutil
 - pip:
   - flask-api
-  - cellxgene==0.14.1
+  - cellxgene>=0.15
diff --git a/setup.py b/setup.py
index 80fb76b..5cb086c 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@ setup(
     # mandatory
     name="cellxgene-gateway",
     # mandatory
-    version="0.1",
+    version="0.1.1",
     # mandatory
     author="Niket Patel, Yohann Potier, Alok Saldanha",
     author_email="alok.saldanha@novartis.com",