diff --git a/requirements-test.txt b/requirements-test.txt
index a40b0ed..56c821d 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -5,4 +5,4 @@ pytest>=8.0,<9.0
 PyYAML>=6.0,<7.0
 # Jinja2 is required by the born-green scaffold integration test, which renders
 # a repo of each type and runs the drift checker against the output.
-Jinja2>=3.1,<4.0
+Jinja2>=3.1.6,<4.0
diff --git a/requirements.txt b/requirements.txt
index 9894c74..2b42ceb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-Jinja2>=3.1,<4.0
+Jinja2>=3.1.6,<4.0
diff --git a/site-template/requirements.txt b/site-template/requirements.txt
index 9894c74..2b42ceb 100644
--- a/site-template/requirements.txt
+++ b/site-template/requirements.txt
@@ -1 +1 @@
-Jinja2>=3.1,<4.0
+Jinja2>=3.1.6,<4.0