diff --git a/ouroboros-consensus-protocol/ouroboros-consensus-protocol.cabal b/ouroboros-consensus-protocol/ouroboros-consensus-protocol.cabal
index 3bccac13dd..99a8428701 100644
--- a/ouroboros-consensus-protocol/ouroboros-consensus-protocol.cabal
+++ b/ouroboros-consensus-protocol/ouroboros-consensus-protocol.cabal
@@ -64,7 +64,7 @@ library
     , containers
     , mtl
     , nothunks
-    , ouroboros-consensus      >=0.8  && <0.11
+    , ouroboros-consensus      >=0.8  && <0.12
     , serialise
     , text