diff --git a/build_requirements.txt b/build_requirements.txt
index 7bf123f..65fa70a 100644
--- a/build_requirements.txt
+++ b/build_requirements.txt
@@ -3,5 +3,5 @@ mkdocs==1.1.2
 mkdocs-jupyter==0.13.0
 notebook==6.1.5
 pymdown-extensions==6.3
-nbconvert==5.6.1
+nbconvert==6.5.1
 git+https://github.com/tomchristie/mkautodoc.git#egg=mkautodoc