diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:                superbuffer
-version:             0.3.1.0
+version:             0.3.1.1
 synopsis:            Efficiently build a bytestring from smaller chunks
 description:         Efficiently (both fast and memory efficient) build a bytestring from smaller chunks
 homepage:            https://github.com/agrafix/superbuffer#readme
@@ -43,7 +43,7 @@
     main: Bench.hs
     source-dirs: bench
     dependencies:
-      - criterion < 1.2
+      - criterion < 1.3
       - superbuffer
       - buffer-builder
       - async
diff --git a/superbuffer.cabal b/superbuffer.cabal
--- a/superbuffer.cabal
+++ b/superbuffer.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           superbuffer
-version:        0.3.1.0
+version:        0.3.1.1
 synopsis:       Efficiently build a bytestring from smaller chunks
 description:    Efficiently (both fast and memory efficient) build a bytestring from smaller chunks
 category:       Web
@@ -62,7 +62,7 @@
   build-depends:
       base >= 4.8 && < 5
     , bytestring < 0.11
-    , criterion < 1.2
+    , criterion < 1.3
     , superbuffer
     , buffer-builder
     , async