diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+0.1.0.1
+-------
+* removed the upper bounds of the dependencies
+
+0.1.0.0
+-------
+* initial release
diff --git a/mpolynomials.cabal b/mpolynomials.cabal
--- a/mpolynomials.cabal
+++ b/mpolynomials.cabal
@@ -1,31 +1,34 @@
-name:                mpolynomials
-version:             0.1.0.0
-synopsis:            Simple multivariate polynomials.
-description:         Manipulation of multivariate polynomials on a ring.
-homepage:            https://github.com/stla/mpolynomials#readme
-license:             GPL-3
-license-file:        LICENSE
-author:              Stéphane Laurent
-maintainer:          laurent_step@outlook.fr
-copyright:           2022 Stéphane Laurent
-category:            Math, Algebra
-build-type:          Simple
-extra-source-files:  README.md
-cabal-version:       >=1.10
+cabal-version:      >=1.10
+name:               mpolynomials
+version:            0.1.0.1
+license:            GPL-3
+license-file:       LICENSE
+copyright:          2022 Stéphane Laurent
+maintainer:         laurent_step@outlook.fr
+author:             Stéphane Laurent
+homepage:           https://github.com/stla/mpolynomials#readme
+synopsis:           Simple multivariate polynomials.
+description:        Manipulation of multivariate polynomials on a ring.
+category:           Math, Algebra
+build-type:         Simple
+extra-source-files:
+    README.md
+    CHANGELOG.md
 
+source-repository head
+    type:     git
+    location: https://github.com/stla/mpolynomials
+
 library
-  hs-source-dirs:      src
-  exposed-modules:     Math.Algebra.MultiPol
-  build-depends:       base >= 4.7 && < 5
-                     , containers >= 0.6.4.1 && < 0.7
-                     , numeric-prelude >= 0.4.4 && < 0.5
-                     , extra >= 1.7.10 && < 1.8
-                     , text >= 1.2.5.0 && < 1.3
-  other-extensions:    ScopedTypeVariables
-                     , FlexibleInstances
-                     , MultiParamTypeClasses
-  default-language:    Haskell2010
+    exposed-modules:  Math.Algebra.MultiPol
+    hs-source-dirs:   src
+    default-language: Haskell2010
+    other-extensions:
+        ScopedTypeVariables FlexibleInstances MultiParamTypeClasses
 
-source-repository head
-  type:     git
-  location: https://github.com/stla/mpolynomials
+    build-depends:
+        base >=4.7 && <5,
+        containers >=0.6.4.1,
+        numeric-prelude >=0.4.4,
+        extra >=1.7.10,
+        text >=1.2.5.0