diff --git a/concurrency/CHANGELOG.rst b/concurrency/CHANGELOG.rst
index 50d50e8..dbc6920 100644
--- a/concurrency/CHANGELOG.rst
+++ b/concurrency/CHANGELOG.rst
@@ -7,6 +7,15 @@ standard Haskell versioning scheme.
 .. _PVP: https://pvp.haskell.org/
 
 
+unreleased
+----------
+
+Miscellaneous
+~~~~~~~~~~~~~
+
+* The upper bound on :hackage:`exceptions` is <0.11.
+
+
 1.4.0.1 (2018-02-26)
 --------------------
 
diff --git a/concurrency/concurrency.cabal b/concurrency/concurrency.cabal
index 88177a1..98b18ed 100755
--- a/concurrency/concurrency.cabal
+++ b/concurrency/concurrency.cabal
@@ -58,7 +58,7 @@ library
   build-depends:       base              >=4.8  && <5
                      , array             >=0.5  && <0.6
                      , atomic-primops    >=0.8  && <0.9
-                     , exceptions        >=0.7  && <0.10
+                     , exceptions        >=0.7  && <0.11
                      , monad-control     >=1.0  && <1.1
                      , mtl               >=2.2  && <2.3
                      , stm               >=2.4  && <2.5