diff --git a/thumbnail-plus.cabal b/thumbnail-plus.cabal
--- a/thumbnail-plus.cabal
+++ b/thumbnail-plus.cabal
@@ -1,5 +1,5 @@
 name:                thumbnail-plus
-version:             1.0.2
+version:             1.0.3
 synopsis:            Generate thumbnails easily and safely.
 homepage:            https://github.com/prowdsponsor/thumbnail-plus
 license:             MIT
@@ -45,20 +45,21 @@
     Graphics.ThumbnailPlus
     Graphics.ThumbnailPlus.ImageSize
   build-depends:
-    base         >= 4.6   && < 5,
-    bytestring   >= 0.10,
-    data-default >= 0.5,
+    base          >= 4.6   && < 5,
+    bytestring    >= 0.10,
+    data-default  >= 0.5,
 
-    transformers >= 0.3,
-    either       >= 4.1,
+    transformers  >= 0.3,
+    either        >= 4.1,
 
-    conduit      >= 1.0,
-    resourcet    >= 0.4,
+    conduit       >= 1.1,
+    conduit-extra >= 1.1,
+    resourcet     >= 0.4,
 
     directory,
-    temporary    >= 1.2,
+    temporary     >= 1.2,
 
-    gd           >= 3000.7.3
+    gd            >= 3000.7.3
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall