diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+1.3.0
+-----
+* Support Cabal 3.0
+* Tested with ghc 8.10.1
+
 1.2.0
 -----
 * Support Cabal 2.4 and ghc 8.6
diff --git a/cabal-cargs.cabal b/cabal-cargs.cabal
--- a/cabal-cargs.cabal
+++ b/cabal-cargs.cabal
@@ -1,17 +1,22 @@
-cabal-version: >=1.9.2
-name: cabal-cargs
-version: 1.2.0
-license: BSD3
-license-file: LICENSE
-maintainer: daniel.trstenjak@gmail.com
-author: Daniel Trstenjak
-tested-with: ghc ==7.6.2 ghc ==7.6.3 ghc ==7.8.3 ghc ==7.10.1
-             ghc ==8.0.1 ghc ==8.2.1 ghc ==8.4.2 ghc ==8.6.3
-synopsis: A command line program for extracting compiler arguments from a cabal file.
+cabal-version:      >=1.10.0
+name:               cabal-cargs
+version:            1.3.0
+license:            BSD3
+license-file:       LICENSE
+maintainer:         daniel.trstenjak@gmail.com
+author:             Daniel Trstenjak
+tested-with:
+    ghc ==7.6.2 ghc ==7.6.3 ghc ==7.8.3 ghc ==7.10.1 ghc ==8.0.1
+    ghc ==8.2.1 ghc ==8.4.2 ghc ==8.6.3 ghc ==8.10.1
+
+synopsis:
+    A command line program for extracting compiler arguments from a cabal file.
+
 description:
     For further details please consult the <https://github.com/dan-t/cabal-cargs README>.
-category: Utils, Development
-build-type: Simple
+
+category:           Utils, Development
+build-type:         Simple
 extra-source-files:
     README.md
     CHANGELOG
@@ -33,7 +38,7 @@
     tests/outputFiles/withSandbox/.gitignore
 
 source-repository head
-    type: git
+    type:     git
     location: https://github.com/dan-t/cabal-cargs
 
 library
@@ -44,16 +49,19 @@
         CabalCargs.Format
         CabalCargs.Spec
         CabalCargs.CompilerArgs
-    cpp-options: -DCABAL
-    hs-source-dirs: lib
+
+    cpp-options:      -DCABAL
+    hs-source-dirs:   lib
     other-modules:
         CabalCargs.BuildInfo
         Paths_cabal_cargs
-    ghc-options: -W
+
+    default-language: Haskell2010
+    ghc-options:      -W
     build-depends:
         base >=3 && <5,
         cmdargs >=0.10.5 && <0.11,
-        lens >=4.0.1 && <4.18,
+        lens >=4.0.1 && <4.20,
         directory >=1.0 && <1.4,
         filepath >=1.0 && <1.5,
         transformers >=0.3.0.0 && <0.6,
@@ -61,26 +69,28 @@
         system-filepath >=0.4.9 && <0.5,
         system-fileio >=0.3.12 && <0.4,
         unordered-containers >=0.2.3.3 && <0.3,
-        cabal-lenses >=0.8.0 && <0.10,
-        Cabal >=2.2.0.0 && <2.5,
+        cabal-lenses >=0.10.0 && <0.11,
+        Cabal >=3.0.0.0 && <4.0,
         bytestring >=0.9 && <0.11
 
 executable cabal-cargs
-    main-is: Main.hs
-    hs-source-dirs: exe
-    ghc-options: -W
+    main-is:          Main.hs
+    hs-source-dirs:   exe
+    default-language: Haskell2010
+    ghc-options:      -W
     build-depends:
         base >=3 && <5,
         cabal-cargs -any
 
 test-suite tests
-    type: exitcode-stdio-1.0
-    main-is: Main.hs
-    hs-source-dirs: tests
-    ghc-options: -W
+    type:             exitcode-stdio-1.0
+    main-is:          Main.hs
+    hs-source-dirs:   tests
+    default-language: Haskell2010
+    ghc-options:      -W
     build-depends:
         base >=3 && <5,
-        tasty >=0.9.0.1 && <1.3,
+        tasty >=0.9.0.1 && <1.4,
         tasty-golden >=2.2.0.2 && <2.4,
         filepath >=1.3.0.1 && <1.5,
         cabal-cargs -any
diff --git a/lib/CabalCargs/BuildInfo.hs b/lib/CabalCargs/BuildInfo.hs
--- a/lib/CabalCargs/BuildInfo.hs
+++ b/lib/CabalCargs/BuildInfo.hs
@@ -5,7 +5,7 @@
    ) where
 
 import Distribution.PackageDescription (BuildInfo(..))
-import Distribution.Compiler (CompilerFlavor(..))
+import Distribution.Compiler (PerCompilerFlavor(..))
 import Control.Lens
 import qualified CabalCargs.Fields as F
 import qualified CabalLenses as CL
@@ -15,7 +15,7 @@
 -- | A lens from a 'BuildInfo' to a list of stringified field entries of the 'BuildInfo'.
 field :: F.Field -> Traversal' BuildInfo [String]
 field F.Hs_Source_Dirs         = CL.hsSourceDirsL
-field F.Ghc_Options            = CL.optionsL . traversed . filtered ((== GHC) . fst) . _2
+field F.Ghc_Options            = CL.optionsL . ghcOptionsL
 field F.Default_Extensions     = oldAndDefaultExtensionsL . extsToStrings
 field F.Default_Language       = CL.defaultLanguageL . langToString
 field F.Cpp_Options            = CL.cppOptionsL
@@ -50,7 +50,7 @@
 extsToStrings :: Iso' [Extension] [String]
 extsToStrings = iso (map toString) (map toExt)
    where
-      toString ext = 
+      toString ext =
          case ext of
               EnableExtension knownExt    -> show knownExt
               DisableExtension knownExt   -> "No" ++ show knownExt
@@ -93,3 +93,11 @@
 --   list and doesn't modify the given BuildInfo.
 nopLens :: Lens' BuildInfo [String]
 nopLens = lens (const []) const
+
+
+-- | A lens that accesses the ghc options of the PerCompilerFlavor
+ghcOptionsL :: Lens' (PerCompilerFlavor [String]) [String]
+ghcOptionsL = lens getter setter
+   where
+      getter (PerCompilerFlavor ghcOpts _)           = ghcOpts
+      setter (PerCompilerFlavor _ ghcjsOpts) ghcOpts = PerCompilerFlavor ghcOpts ghcjsOpts
diff --git a/lib/CabalCargs/Spec.hs b/lib/CabalCargs/Spec.hs
--- a/lib/CabalCargs/Spec.hs
+++ b/lib/CabalCargs/Spec.hs
@@ -7,7 +7,7 @@
 
 import Distribution.PackageDescription (GenericPackageDescription)
 import Distribution.PackageDescription.Parsec (parseGenericPackageDescription, runParseResult)
-import Distribution.Parsec.Common (PWarning)
+import Distribution.Parsec.Warning (PWarning)
 import qualified Distribution.System as Sys
 import CabalCargs.Args (Args)
 import qualified CabalCargs.Args as A