diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -50,7 +50,7 @@ requirements = [
     "tgext.routes >= 0.2.0, < 1",
     "Beaker >= 1.10.1, < 2",
     "WebHelpers2 >= 2.0, < 2.1",
-    "FormEncode >= 1.3.1, < 1.4",
+    "FormEncode >= 1.3.1, < 2.1",
     "SQLAlchemy >= 1.2.9, < 1.4",
     "Mako >= 0.9.1, < 1.2",
     "Pygments >= 2.2.0, < 2.7",
@@ -63,10 +63,10 @@ requirements = [
     "URLObject >= 2.3.4, < 2.5",
     "Routes >= 2.0, < 2.5",
     "dulwich >= 0.19.0, < 0.20",
-    "mercurial >= 5.2, < 5.9",
+    "mercurial >= 5.2, < 6.2",
     "decorator >= 4.2.1, < 4.5",
     "Paste >= 2.0.3, < 3.5",
-    "bleach >= 3.0, < 3.1.4",
+    "bleach >= 3.2, < 4.2",
     "Click >= 7.0, < 8",
     "ipaddr >= 2.2.0, < 2.3",
     "paginate >= 0.5, < 0.6",