diff --git a/serdoc-binary.cabal b/serdoc-binary.cabal
--- a/serdoc-binary.cabal
+++ b/serdoc-binary.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               serdoc-binary
-version:            0.3.1.0
+version:            0.3.2.0
 synopsis:           `binary` backend for `serdoc`
 -- description:
 license:            Apache-2.0
@@ -42,8 +42,5 @@
                  , serdoc-core ^>=0.3.0.0
                  , binary >=0.8.0.0 && <0.11
                  , bytestring >=0.11 && <0.13
-                 , mtl >=2.3.1 && <2.4
                  , tasty >=1.5 && <1.6
-                 , tasty-quickcheck >=0.10.3 && <0.11
-                 , text >=1.1 && <2.2
-                 , time >=1.12 && <1.14
+                 , tasty-quickcheck >=0.10.3 && <0.12