diff --git a/hamtsolo.cabal b/hamtsolo.cabal
--- a/hamtsolo.cabal
+++ b/hamtsolo.cabal
@@ -1,5 +1,5 @@
 name:                hamtsolo
-version:             1.0.1
+version:             1.0.2
 synopsis:            Intel AMT serial-over-lan (SOL) client
 description:         hamtsolo lets you connect to Intel computers with enabled 
                      AMT and establish a serial-over-lan (SOL) connection.
@@ -18,21 +18,21 @@
   hs-source-dirs:      src
   main-is:             HamtSolo.hs
   ghc-options:         -threaded -rtsopts -with-rtsopts=-N -O2
-  build-depends:       async                == 2.1.*
-                     , attoparsec           == 0.13.*
-                     , attoparsec-binary    == 0.2.*
-                     , base                 == 4.10.*
-                     , binary               == 0.8.*
-                     , bytestring           == 0.10.*
-                     , conduit              == 1.2.*
-                     , conduit-combinators  == 1.1.*
-                     , conduit-extra        == 1.2.*
-                     , exceptions           == 0.8.*
-                     , optparse-applicative == 0.14.*
-                     , resourcet            == 1.1.*
-                     , stm-conduit          == 3.0.*
-                     , unix                 == 2.7.*
-                     , word8                == 0.1.*
+  build-depends:       async                >= 2.1
+                     , attoparsec           >= 0.13
+                     , attoparsec-binary    >= 0.2
+                     , base                 >= 4.10 && < 5
+                     , binary               >= 0.8
+                     , bytestring           >= 0.10
+                     , conduit              >= 1.2
+                     , conduit-combinators  >= 1.1
+                     , conduit-extra        >= 1.2
+                     , exceptions           >= 0.8
+                     , optparse-applicative >= 0.14
+                     , resourcet            >= 1.1
+                     , stm-conduit          >= 3.0
+                     , unix                 >= 2.7
+                     , word8                >= 0.1
   default-language:    Haskell2010
 
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