diff --git a/docs/conf.py b/docs/conf.py
index 0edcb3c..89cddec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -101,7 +101,7 @@
 
 # General information about the project.
 project = u'Contact Map Explorer'
-copyright = u'2017-2019, David W.H. Swenson and Sander Roet'
+copyright = u'2017-2020, David W.H. Swenson and Sander Roet'
 author = u'David W.H. Swenson and Sander Roet'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
diff --git a/readthedocs.yml b/readthedocs.yml
index dfbea26..c17a8f1 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -1,13 +1,13 @@
 version: 2
 
-conda:
-    environment: docs/environment.yml
+#conda:
+    #environment: docs/environment.yml
 
 python:
     install:
-      #- requirements: docs/rtd_requirements.txt
+      - requirements: docs/rtd_requirements.txt
       #- requirements: requirements.txt
-      #- requirements: docs/requirements.txt
+      - requirements: docs/requirements.txt
       - method: setuptools
         path: .
       #- method: pip