diff --git a/bench.cabal b/bench.cabal
index 2a2b52f..df3c224 100644
--- a/bench.cabal
+++ b/bench.cabal
@@ -33,3 +33,4 @@ executable bench
                      , text                               < 1.3
                      , turtle               >= 1.2.5   && < 1.5
   ghc-options:         -Wall -O2 -threaded
+  other-modules:       Paths_bench
diff --git a/src/Main.hs b/src/Main.hs
index 41cf888..3fa228c 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -13,14 +13,16 @@ import qualified Criterion
 import qualified Criterion.Main         as Criterion
 import qualified Criterion.Main.Options as Criterion
 import qualified Data.Text              as Text
+import qualified Data.Version
 import qualified Options.Applicative
+import qualified Paths_bench
 import qualified System.IO              as IO
 import qualified System.IO.Silently     as Silently
 import qualified System.Process
 import qualified Turtle
 
 version :: Text
-version = "1.0.2"
+version = Text.pack (Data.Version.showVersion Paths_bench.version)
 
 data Options = Options [Text] Criterion.Mode | Version deriving (Show)