diff --git a/requirements-prod.txt b/requirements-prod.txt
index 73ba360..780f3ca 100644
--- a/requirements-prod.txt
+++ b/requirements-prod.txt
@@ -9,7 +9,7 @@
 # incident that motivated them. Keep the bounds in sync with requirements.txt.
 
 Django>=4.0,<5.0
-gunicorn>=22.0.0,<27.0
+gunicorn>=26.0.0,<27.0
 psycopg2-binary>=2.9.3,<3.0
 cryptography>=42.0,<50.0
 pandas>=2.0.0,<4.0
diff --git a/requirements.txt b/requirements.txt
index f8d4a70..dda7a12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 # and tested, so a major bump has to be a deliberate, reviewed edit.
 
 Django>=4.0,<5.0
-gunicorn>=22.0.0,<27.0
+gunicorn>=26.0.0,<27.0
 psycopg2-binary>=2.9.3,<3.0
 cryptography>=42.0,<50.0
 pandas>=2.0.0,<4.0