diff --git a/doc/source/requirements.txt b/doc/source/requirements.txt
index b3a8a67a..dd3ba36f 100644
--- a/doc/source/requirements.txt
+++ b/doc/source/requirements.txt
@@ -1,2 +1 @@
-paramz
-decorator
\ No newline at end of file
+paramz
\ No newline at end of file