diff --git a/cabal.project b/cabal.project
index 593a1eaff6f90f075a5a6320b370b3754178608b..87aca6799dd9a0da90f973f9d7081ff7d0f4d6de 100644
--- a/cabal.project
+++ b/cabal.project
@@ -106,7 +106,7 @@ constraints:
   heterocephalus ==1.0.5.4,
   hgeometry ==0.11.0.0,
   hgeometry-ipe ==0.11.0.0,
-  hspec-discover ==2.9.1,
+  hspec-discover ==2.9.4,
   hspec-expectations ==0.8.2,
   hspec-meta ==2.7.8,
   hspec-wai ==0.11.1,
@@ -172,7 +172,7 @@ constraints:
   th-desugar ==1.11 || ==1.12,
   tls ==1.5.5,
   tpdb ==2.2.0,
-  tree-diff ==0.2.1,
+  tree-diff ==0.2.1.1,
   true-name ==0.1.0.3,
   uniplate ==1.6.13,
   vector-builder ==0.3.8.1,