diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index f9e9de25..b445dee4 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -383,9 +383,9 @@ jedi==0.18.1 \
     # via
     #   -r requirements/fitting-requirements.txt
     #   ipython
-jinja2==3.1.2 \
-    --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \
-    --hash=sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61
+jinja2==3.1.3 \
+    --hash=sha256:7d6d50dd97d52cbc355597bd845fabfbac3f551e1f99619e39a35ce8c370b5fa \
+    --hash=sha256:ac8bd6544d4bb2c9792bf3a159e80bba8fda7f07e81bc3aed565432d5925ba90
     # via
     #   -r requirements/fitting-requirements.txt
     #   nbconvert
diff --git a/requirements/fitting-requirements.txt b/requirements/fitting-requirements.txt
index 2f208892..9de54acc 100644
--- a/requirements/fitting-requirements.txt
+++ b/requirements/fitting-requirements.txt
@@ -279,9 +279,9 @@ jedi==0.18.1 \
     --hash=sha256:637c9635fcf47945ceb91cd7f320234a7be540ded6f3e99a50cb6febdfd1ba8d \
     --hash=sha256:74137626a64a99c8eb6ae5832d99b3bdd7d29a3850fe2aa80a4126b2a7d949ab
     # via ipython
-jinja2==3.1.2 \
-    --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \
-    --hash=sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61
+jinja2==3.1.3 \
+    --hash=sha256:7d6d50dd97d52cbc355597bd845fabfbac3f551e1f99619e39a35ce8c370b5fa \
+    --hash=sha256:ac8bd6544d4bb2c9792bf3a159e80bba8fda7f07e81bc3aed565432d5925ba90
     # via
     #   nbconvert
     #   notebook