diff --git a/CHANGELOG.rst b/CHANGELOG.rst
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,6 +7,18 @@
 .. _PVP: https://pvp.haskell.org/
 
 
+1.2.0.6 (2018-07-01)
+--------------------
+
+* Git: :tag:`hunit-dejafu-1.2.0.6`
+* Hackage: :hackage:`hunit-dejafu-1.2.0.6`
+
+Miscellaneous
+~~~~~~~~~~~~~
+
+* The upper bound on :hackage:`dejafu` is <1.12.
+
+
 1.2.0.5 (2018-06-17)
 --------------------
 
diff --git a/Test/HUnit/DejaFu.hs b/Test/HUnit/DejaFu.hs
--- a/Test/HUnit/DejaFu.hs
+++ b/Test/HUnit/DejaFu.hs
@@ -115,7 +115,7 @@
   => Way
   -- ^ How to execute the concurrent program.
   -> MemType
-  -- ^ The memory model to use for non-synchronised @CRef@ operations.
+  -- ^ The memory model to use for non-synchronised @IORef@ operations.
   -> Conc.ConcIO a
   -- ^ The computation to test.
   -> Test
@@ -157,7 +157,7 @@
   => Way
   -- ^ How to execute the concurrent program.
   -> MemType
-  -- ^ The memory model to use for non-synchronised @CRef@ operations.
+  -- ^ The memory model to use for non-synchronised @IORef@ operations.
   -> String
   -- ^ The name of the test.
   -> ProPredicate a b
@@ -191,7 +191,7 @@
   -> Way
   -- ^ How to execute the concurrent program.
   -> MemType
-  -- ^ The memory model to use for non-synchronised @CRef@ operations.
+  -- ^ The memory model to use for non-synchronised @IORef@ operations.
   -> String
   -- ^ The name of the test.
   -> ProPredicate a b
@@ -224,7 +224,7 @@
   => Way
   -- ^ How to execute the concurrent program.
   -> MemType
-  -- ^ The memory model to use for non-synchronised @CRef@ operations.
+  -- ^ The memory model to use for non-synchronised @IORef@ operations.
   -> [(String, ProPredicate a b)]
   -- ^ The list of predicates (with names) to check.
   -> Conc.ConcIO a
@@ -255,7 +255,7 @@
   -> Way
   -- ^ How to execute the concurrent program.
   -> MemType
-  -- ^ The memory model to use for non-synchronised @CRef@ operations.
+  -- ^ The memory model to use for non-synchronised @IORef@ operations.
   -> [(String, ProPredicate a b)]
   -- ^ The list of predicates (with names) to check.
   -> Conc.ConcIO a
diff --git a/hunit-dejafu.cabal b/hunit-dejafu.cabal
--- a/hunit-dejafu.cabal
+++ b/hunit-dejafu.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                hunit-dejafu
-version:             1.2.0.5
+version:             1.2.0.6
 synopsis:            Deja Fu support for the HUnit test framework.
 
 description:
@@ -30,7 +30,7 @@
 source-repository this
   type:     git
   location: https://github.com/barrucadu/dejafu.git
-  tag:      hunit-dejafu-1.2.0.5
+  tag:      hunit-dejafu-1.2.0.6
 
 library
   exposed-modules:     Test.HUnit.DejaFu
@@ -38,7 +38,7 @@
   -- other-extensions:    
   build-depends:       base       >=4.9 && <5
                      , exceptions >=0.7 && <0.11
-                     , dejafu     >=1.5 && <1.11
+                     , dejafu     >=1.5 && <1.12
                      , HUnit      >=1.3.1 && <1.7
   -- hs-source-dirs:      
   default-language:    Haskell2010