diff --git a/dev-requirements.txt b/dev-requirements.txt
index 697ddd4..1baad7b 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -16,7 +16,7 @@ breathe>=4.32.0
 m2r2==0.3.2
 nbsphinx==0.7.1
 nbsphinx-link==1.3.0
-Jinja2==2.11.3
+Jinja2==3.1.3
 MarkupSafe==2.0.1
 
 # Also need to use conda to install these through conda or get binaries another way