diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -61,3 +61,8 @@
 ## 0.4.2.0 -- 2020-03-25
 
 * Fourth version revised B. Fixed issue with wrongly specified interval to be adjusted with 'adjustVolRes' function.
+
+## 0.4.3.0 -- 2020-05-14
+
+* Fourth version revised C. Changed bounds for the dependencies so that now also GHC 8.10* series are supported.
+
diff --git a/mmsyn7l.cabal b/mmsyn7l.cabal
--- a/mmsyn7l.cabal
+++ b/mmsyn7l.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                mmsyn7l
-version:             0.4.2.0
+version:             0.4.3.0
 synopsis:            Modifies the amplitudes of the Ukrainian sounds representations created by mmsyn7ukr package.
 description:         A program and a library to modify the amplitudes of the Ukrainian sounds representations created by mmsyn7ukr package or somehow otherwise.
 homepage:            https://hackage.haskell.org/package/mmsyn7l
@@ -20,7 +20,7 @@
   exposed-modules:     Main, MMSyn7l
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >=4.7 && <4.14, mmsyn7ukr >=0.15.3 && <1, vector >=0.11 && <0.14, mmsyn2 >=0.1.7 && <1, directory >=1.2.7 && <2
+  build-depends:       base >=4.7 && <4.15, mmsyn7ukr >=0.15.4 && <1, vector >=0.11 && <0.14, mmsyn2 >=0.1.8 && <1, directory >=1.2.7 && <2
   -- hs-source-dirs:
   default-language:    Haskell2010
 
@@ -28,6 +28,6 @@
   main-is:             Main.hs
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >=4.7 && <4.14, mmsyn7ukr >=0.15.3 && <1, vector >=0.11 && <0.14, mmsyn2 >=0.1.7 && <1, directory >=1.2.7 && <2
+  build-depends:       base >=4.7 && <4.15, mmsyn7ukr >=0.15.4 && <1, vector >=0.11 && <0.14, mmsyn2 >=0.1.8 && <1, directory >=1.2.7 && <2
   -- hs-source-dirs:
   default-language:    Haskell2010