diff --git a/src/Svgone/Plugin/MergePaths.hs b/src/Svgone/Plugin/MergePaths.hs
--- a/src/Svgone/Plugin/MergePaths.hs
+++ b/src/Svgone/Plugin/MergePaths.hs
@@ -10,7 +10,6 @@
 import Data.List.NonEmpty (NonEmpty ((:|)))
 import qualified Data.List.NonEmpty as NE
 import Data.Maybe
-import Data.Monoid
 import Data.Tuple
 import GHC.Generics
 import Graphics.SvgTree hiding (Text)
@@ -99,7 +98,7 @@
 toPolygonPath :: Path -> Maybe (DrawAttributes, PolygonPath)
 toPolygonPath (Path attrs pcs) = do
     guard $ -- only proceed if there is no visible stroke
-        maybe True nearZeroNumber (getLast $ attrs ^. strokeWidth)
+        maybe True nearZeroNumber (attrs ^. strokeWidth)
             || maybe False nearZero (attrs ^. strokeOpacity)
     MoveTo OriginAbsolute [v] : xs <- pure pcs
     (attrs,) . PolygonPath . (v :|) <$> f v xs
diff --git a/src/Svgone/Plugin/RemoveAttributes.hs b/src/Svgone/Plugin/RemoveAttributes.hs
--- a/src/Svgone/Plugin/RemoveAttributes.hs
+++ b/src/Svgone/Plugin/RemoveAttributes.hs
@@ -1,7 +1,6 @@
 module Svgone.Plugin.RemoveAttributes (P, PluginOptions (..)) where
 
 import Control.Lens
-import Data.Monoid
 import Graphics.SvgTree
 import Linear.Epsilon
 import Svgone.Plugin
@@ -45,17 +44,17 @@
 
 removeInvisibleStroke :: DrawAttributes -> DrawAttributes
 removeInvisibleStroke attrs
-    | Last (Just x) <- attrs ^. strokeWidth, nearZeroNumber x = remove
+    | Just x <- attrs ^. strokeWidth, nearZeroNumber x = remove
     | Just x <- attrs ^. strokeOpacity, nearZero x = remove
     | otherwise = attrs
   where
     remove =
         attrs
-            & strokeWidth .~ Last Nothing
-            & strokeColor .~ Last Nothing
+            & strokeWidth .~ Nothing
+            & strokeColor .~ Nothing
             & strokeOpacity .~ Nothing
-            & strokeLineCap .~ Last Nothing
-            & strokeLineJoin .~ Last Nothing
-            & strokeMiterLimit .~ Last Nothing
-            & strokeOffset .~ Last Nothing
-            & strokeDashArray .~ Last Nothing
+            & strokeLineCap .~ Nothing
+            & strokeLineJoin .~ Nothing
+            & strokeMiterLimit .~ Nothing
+            & strokeOffset .~ Nothing
+            & strokeDashArray .~ Nothing
diff --git a/svgone.cabal b/svgone.cabal
--- a/svgone.cabal
+++ b/svgone.cabal
@@ -1,6 +1,6 @@
 cabal-version:       3.0
 name:                svgone
-version:             0.2.0.0
+version:             0.2.0.1
 license:             BSD-3-Clause
 maintainer:          George Thomas <georgefsthomas@gmail.com>
 homepage:            https://github.com/georgefst/svgone
@@ -13,21 +13,21 @@
 
 common common
     build-depends:
-        base ^>= { 4.13, 4.14 },
-        bytestring ^>= 0.10.10,
-        containers ^>= 0.6.2,
+        base ^>= {4.13, 4.14, 4.15, 4.16, 4.17, 4.18, 4.19},
+        bytestring ^>= {0.10.10, 0.11, 0.12},
+        containers ^>= {0.6.2, 0.7},
         directory ^>= 1.3.6,
         extra ^>= 1.7.9,
         filepath ^>= 1.4.2,
-        generic-lens ^>= 2.0,
-        lens ^>= 4.19.2,
-        linear ^>= 1.21.3,
-        mtl ^>= 2.2.2,
-        pretty-simple ^>= 4.0.0,
+        generic-lens ^>= {2.0, 2.1, 2.2},
+        lens ^>= {4.19.2, 5.0, 5.1, 5.2},
+        linear ^>= {1.21.3, 1.22},
+        mtl ^>= {2.2.2, 2.3},
+        pretty-simple ^>= {4.0.0, 4.1},
         process ^>= 1.6.8,
-        reanimate-svg ^>= 0.13.0,
+        reanimate-svg ^>= 0.13.0.1,
         safe ^>= 0.3.19,
-        text ^>= 1.2.3,
+        text ^>= {1.2.3, 2.0, 2.1},
     ghc-options:
         -Wall
         -fdefer-typed-holes