diff --git a/flow.cabal b/flow.cabal
--- a/flow.cabal
+++ b/flow.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 52aefc86ca03882809d1a7a5fbbdd406bcac68a0c946b22d9667389f0e1dbcc4
+-- hash: 9e0cc951fd17f20211e4fc59a2396dbc580189ed143f7dbb9bda3c9e857ccdf6
 
 name:           flow
-version:        1.0.12
+version:        1.0.13
 synopsis:       Write more understandable Haskell.
 description:    Flow provides operators for writing more understandable Haskell.
 category:       Combinators, Functions, Utility
@@ -48,7 +48,7 @@
   build-depends:
       QuickCheck >=2.8.2 && <2.12
     , base >=4.9.0 && <4.12
-    , doctest >=0.11.0 && <0.16
+    , doctest >=0.11.0 && <0.17
     , flow
     , template-haskell >=2.11.0 && <2.14
   other-modules:
diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: flow
-version: 1.0.12
+version: 1.0.13
 
 category: Combinators, Functions, Utility
 description: Flow provides operators for writing more understandable Haskell.
@@ -28,7 +28,7 @@
 tests:
   test:
     dependencies:
-      doctest: '>= 0.11.0 && < 0.16'
+      doctest: '>= 0.11.0 && < 0.17'
       flow: -any
       QuickCheck: '>= 2.8.2 && < 2.12'
       template-haskell: '>= 2.11.0 && < 2.14'
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,1 +1,1 @@
-resolver: lts-7.0
+resolver: lts-11.0