raise lower bound on unordered containers

chainweb.cabal

@@ -441,7 +441,7 @@ library
         , token-bucket >= 0.1
         , transformers >= 0.5
         , unliftio >= 0.2
-        , unordered-containers >= 0.2.16
+        , unordered-containers >= 0.2.20
         , uuid >= 1.3.15
         , wai >= 3.2.2.1
         , wai-app-static >= 3.1.6.3
@@ -615,7 +615,7 @@ test-suite chainweb-tests
         , time >= 1.12.2
         , transformers >= 0.5
         , unliftio >= 0.2.25
-        , unordered-containers >= 0.2.16
+        , unordered-containers >= 0.2.20
         , vector >= 0.12.2
         , wai >= 3.2
         , wai-middleware-validation
@@ -796,7 +796,7 @@ executable cwtool
         , time >= 1.9
         , text >= 2.0
         , unliftio >= 0.2.25
-        , unordered-containers >= 0.2.16
+        , unordered-containers >= 0.2.20
         , vector >= 0.12.2
         , wai >= 3.2
         , wai-middleware-validation
@@ -862,6 +862,6 @@ benchmark bench
         , crypton >= 0.31
         , quickcheck-instances >= 0.3
         , streaming-commons >= 0.2
-        , unordered-containers >= 0.2.16
+        , unordered-containers >= 0.2.20
         , yet-another-logger >= 0.4.1
         , pact-json >= 0.1