diff --git a/requirements.txt b/requirements.txt
index f295b05..c57468d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,9 +46,9 @@ colorama==0.4.6 \
     # via
     #   -r requirements.in
     #   tox
-distlib==0.4.0 \
-    --hash=sha256:9659f7d87e46584a30b5780e43ac7a2143098441670ff0a49d5f9034c54a6c16 \
-    --hash=sha256:feec40075be03a04501a973d81f633735b4b69f98b05450592310c0f401a4e0d
+distlib==0.4.3 \
+    --hash=sha256:4b0ce306c966eb73bc3a7b6abad017c556dadd92c44701562cd528ac7fde4d5b \
+    --hash=sha256:f152097224a0ae24be5a0f6bae1b9359af82133bce63f98a95f86cae1aede9ed
     # via
     #   -r requirements.in
     #   virtualenv