diff --git a/bench/Bench.hs b/bench/Bench.hs
--- a/bench/Bench.hs
+++ b/bench/Bench.hs
@@ -10,14 +10,14 @@
 import Criterion.Types
 import Data.List (foldl')
 import DataSketches.Quantiles.RelativeErrorQuantile
-import Prometheus (register, summary, defaultQuantiles, observe, Info (Info))
+-- import Prometheus (register, summary, defaultQuantiles, observe, Info (Info))
 import Control.Concurrent (withMVar, newMVar)
 
 main :: IO ()
 main = do
   outerSketch <- mkReqSketch @6 HighRanksAreAccurate
-  let metric = summary (Info "adversarial_input" "woo") defaultQuantiles
-  prometheusThing <- register metric
+  -- let metric = summary (Info "adversarial_input" "woo") defaultQuantiles
+  -- prometheusThing <- register metric
   skM <- newMVar =<< mkReqSketch @6 HighRanksAreAccurate
   -- mapM_ (update outerSketch) [1..10000]
   defaultMain
@@ -38,8 +38,8 @@
     , bgroup "DoubleBuffer"
       [ -- bench "sort" $ 
       ]
-    , bgroup "Prometheus"
-      [ bench "insert/existing" $ whnfIO $
-          observe prometheusThing 1
-      ]
+    -- , bgroup "Prometheus"
+    --   [ bench "insert/existing" $ whnfIO $
+    --       observe prometheusThing 1
+    --   ]
     ]
diff --git a/data-sketches.cabal b/data-sketches.cabal
--- a/data-sketches.cabal
+++ b/data-sketches.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           data-sketches
-version:        0.1.0.0
+version:        0.1.0.1
 description:    Please see the README on GitHub at <https://github.com/iand675/streaming-quantiles#readme>
 homepage:       https://github.com/iand675/data-sketches#readme
 bug-reports:    https://github.com/iand675/data-sketches/issues
@@ -137,7 +137,6 @@
     , pretty-show
     , prettyprinter
     , primitive
-    , prometheus-client
     , vector
     , vector-algorithms
   default-language: Haskell2010