diff --git a/Shakefile.hs b/Shakefile.hs
--- a/Shakefile.hs
+++ b/Shakefile.hs
@@ -21,10 +21,11 @@
         , "main//*.hs"
         , "src//*.hs"
         ]
+      pats' = delete "stack.yaml" pats
 
   -- | Haskell rules.
   --
-  hsRules "."
+  hsRules "." pats'
 
   -- | Cabal rules.
   --
diff --git a/loup.cabal b/loup.cabal
--- a/loup.cabal
+++ b/loup.cabal
@@ -1,5 +1,5 @@
 name: loup
-version: 0.0.10
+version: 0.0.11
 cabal-version: >=1.22
 build-type: Simple
 license: MIT
@@ -30,9 +30,9 @@
         conduit >=1.2.10,
         lifted-async >=0.9.1.1,
         lifted-base >=0.2.3.11,
-        preamble >=0.0.44,
+        preamble >=0.0.45,
         time >=1.5.0.1,
-        turtle >=1.3.5,
+        turtle >=1.3.6,
         unordered-containers >=0.2.8.0,
         uuid >=1.3.13,
         yaml >=0.8.23
@@ -55,7 +55,7 @@
     main-is: actor.hs
     build-depends:
         base >=4.8.2.0,
-        loup >=0.0.10,
+        loup >=0.0.11,
         optparse-generic >=1.1.5
     default-language: Haskell2010
     hs-source-dirs: main
@@ -65,7 +65,7 @@
     main-is: decider.hs
     build-depends:
         base >=4.8.2.0,
-        loup >=0.0.10,
+        loup >=0.0.11,
         optparse-generic >=1.1.5
     default-language: Haskell2010
     hs-source-dirs: main
@@ -75,7 +75,7 @@
     main-is: converger.hs
     build-depends:
         base >=4.8.2.0,
-        loup >=0.0.10,
+        loup >=0.0.11,
         optparse-generic >=1.1.5
     default-language: Haskell2010
     hs-source-dirs: main
@@ -85,7 +85,7 @@
     main-is: Shakefile.hs
     build-depends:
         base >=4.8 && <5,
-        shakers >=0.0.25
+        shakers >=0.0.26
     default-language: Haskell2010
     ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall