diff --git a/requirements/main.txt b/requirements/main.txt
index 81b5d365c887..03077258097a 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -715,9 +715,9 @@ translationstring==1.3 \
     --hash=sha256:4ee44cfa58c52ade8910ea0ebc3d2d84bdcad9fa0422405b1801ec9b9a65b72d \
     --hash=sha256:e26c7bf383413234ed442e0980a2ebe192b95e3745288a8fd2805156d27515b4 \
     # via pyramid
-trove-classifiers==2020.4.9 \
-    --hash=sha256:3a293d1c39c599bbda0503edcc7bca4e0c193bc0cfa85811981e4a7ed2df70eb \
-    --hash=sha256:a30ef0116fd474a6f910a66bd65f15ee96c51d0d6e53609721e6e5a6c77cb942 \
+trove-classifiers==2020.5.11 \
+    --hash=sha256:32ca68b5356be0cd5fdedd024e46f6663d40be91015b743cf9fc7f548a288871 \
+    --hash=sha256:388922dfa6b8f9568c946277c1c27987efd8d492b4b47f619fe56c40f260302b \
     # via -r requirements/main.in
 typeguard==2.7.1 \
     --hash=sha256:1d3710251d3d3d6c64e0c49f45edec2e88ddc386a51e89c3ec0703efeb8b3b81 \