diff --git a/integration-tests/cases/13-requirements-unfixable/requirements.txt b/integration-tests/cases/13-requirements-unfixable/requirements.txt
index 3b09dd7..d597cde 100644
--- a/integration-tests/cases/13-requirements-unfixable/requirements.txt
+++ b/integration-tests/cases/13-requirements-unfixable/requirements.txt
@@ -1 +1 @@
-pygments==2.19.2
+pygments==2.20.0