diff --git a/ats-pkg.cabal b/ats-pkg.cabal
--- a/ats-pkg.cabal
+++ b/ats-pkg.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.0
 name:               ats-pkg
-version:            3.4.0.3
+version:            3.4.0.4
 license:            BSD3
 license-file:       LICENSE
 copyright:          Copyright: (c) 2018-2019 Vanessa McHale
@@ -110,7 +110,7 @@
         filepath -any,
         microlens -any,
         ansi-wl-pprint -any,
-        shake >=0.17,
+        shake >=0.18.4,
         bytestring -any,
         composition-prelude >=1.3.0.3,
         binary -any,
diff --git a/internal/System/Process/Ext.hs b/internal/System/Process/Ext.hs
--- a/internal/System/Process/Ext.hs
+++ b/internal/System/Process/Ext.hs
@@ -7,7 +7,7 @@
 import           System.Process
 
 verbosityErr :: Verbosity -> StdStream
-verbosityErr v | v >= Loud = Inherit
+verbosityErr v | v >= Verbose = Inherit
 verbosityErr _ = CreatePipe
 
 handleExit :: ExitCode -> IO ()
@@ -15,7 +15,7 @@
 handleExit x           = exitWith x
 
 silentCreateProcess :: Verbosity -> CreateProcess -> IO ()
-silentCreateProcess v proc' | v >= Chatty = do
+silentCreateProcess v proc' | v >= Verbose = do
     (_, _, _, r) <- createProcess (proc' { std_err = verbosityErr v, std_out = Inherit })
     handleExit =<< waitForProcess r
 silentCreateProcess v proc' = void $ readCreateProcess (proc' { std_err = verbosityErr v }) ""