diff --git a/requirements.txt b/requirements.txt
index 8a33cd622..b28a3353b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ brotli==1.0.9; platform_python_implementation != "PyPy"
 brotlipy==0.7.0; platform_python_implementation == "PyPy"
 unicodedata2==13.0.0.post2; python_version < '3.9' and platform_python_implementation != "PyPy"
 scipy==1.5.4; platform_python_implementation != "PyPy"
-munkres==1.1.2; platform_python_implementation == "PyPy"
+munkres==1.1.4; platform_python_implementation == "PyPy"
 zopfli==0.1.6
 fs==2.4.11
 skia-pathops==0.5.0; platform_python_implementation != "PyPy"