diff --git a/nix/requirements-python27-docutils016.txt b/nix/requirements-python27-docutils016.txt
index 85a22df..036d95f 100644
--- a/nix/requirements-python27-docutils016.txt
+++ b/nix/requirements-python27-docutils016.txt
@@ -1,4 +1,4 @@
-Jinja2==2.11.3
+Jinja2==3.1.5
 MarkupSafe==1.1.1
 alabaster==0.7.12
 astunparse==1.6.3
diff --git a/nix/requirements-python27-docutils017.txt b/nix/requirements-python27-docutils017.txt
index f7095d3..4ca19af 100644
--- a/nix/requirements-python27-docutils017.txt
+++ b/nix/requirements-python27-docutils017.txt
@@ -1,4 +1,4 @@
-Jinja2==2.11.3
+Jinja2==3.1.5
 MarkupSafe==1.1.1
 alabaster==0.7.12
 astunparse==1.6.3