diff --git a/requirements-test.txt b/requirements-test.txt
index 2194e6988..5fb19689d 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -16,9 +16,9 @@ amqp==5.3.1 \
     # via
     #   -r requirements.txt
     #   kombu
-billiard==4.2.1 \
-    --hash=sha256:12b641b0c539073fc8d3f5b8b7be998956665c4233c7c1fcd66a7e677c4fb36f \
-    --hash=sha256:40b59a4ac8806ba2c2369ea98d876bc6108b051c227baffd928c644d15d8f3cb
+billiard==4.2.2 \
+    --hash=sha256:4bc05dcf0d1cc6addef470723aac2a6232f3c7ed7475b0b580473a9145829457 \
+    --hash=sha256:e815017a062b714958463e07ba15981d802dc53d41c5b69d28c5a7c238f8ecf3
     # via
     #   -r requirements.txt
     #   celery
diff --git a/requirements.txt b/requirements.txt
index dbf805444..36d652a78 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,9 +12,9 @@ amqp==5.3.1 \
     --hash=sha256:43b3319e1b4e7d1251833a93d672b4af1e40f3d632d479b98661a95f117880a2 \
     --hash=sha256:cddc00c725449522023bad949f70fff7b48f0b1ade74d170a6f10ab044739432
     # via kombu
-billiard==4.2.1 \
-    --hash=sha256:12b641b0c539073fc8d3f5b8b7be998956665c4233c7c1fcd66a7e677c4fb36f \
-    --hash=sha256:40b59a4ac8806ba2c2369ea98d876bc6108b051c227baffd928c644d15d8f3cb
+billiard==4.2.2 \
+    --hash=sha256:4bc05dcf0d1cc6addef470723aac2a6232f3c7ed7475b0b580473a9145829457 \
+    --hash=sha256:e815017a062b714958463e07ba15981d802dc53d41c5b69d28c5a7c238f8ecf3
     # via celery
 blinker==1.9.0 \
     --hash=sha256:b4ce2265a7abece45e7cc896e98dbebe6cead56bcf805a3d23136d145f5445bf \