diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4b94d1c0..51c30b13 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1099,7 +1099,7 @@ packages:
 
     "Alberto G. Corona <agocorona@gmail.com> @agocorona":
         - RefSerialize
-        - TCache < 0 # 0.13.3 compile fail
+        - TCache
         - Workflow
         - MFlow
         - transient-universe
@@ -3494,7 +3494,7 @@ packages:
         - merkle-tree
         - oblivious-transfer
         - pairing
-        - libraft < 0 # No instance for ‘ConvertText ByteString [Char]’
+        - libraft < 0 # 0.5.0.0 No instance for ‘ConvertText ByteString [Char]’
         - galois-field
 
     "Daishi Nakajima <nakaji.dayo@gmail.com> @nakaji-dayo":