diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Changelog for rio
 
+## 0.1.20.0
+
+* Export `UnliftIO.QSem` and `UnliftIO.QSemN` in `RIO`
+
 ## 0.1.19.0
 
 * Expose `fromLeft` and `fromRight`
diff --git a/rio.cabal b/rio.cabal
--- a/rio.cabal
+++ b/rio.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 2b9ea9ee3e7bdfefbc63c62e72ff3ce7b348803d398dcc3e394879db5522fa1b
+-- hash: f3c92fe72c8e7fd35fdebcde2b50c754eec24d9c4d5bc1bded6f7876503fb693
 
 name:           rio
-version:        0.1.19.0
+version:        0.1.20.0
 synopsis:       A standard library for Haskell
 description:    See README and Haddocks at <https://www.stackage.org/package/rio>
 category:       Control
@@ -110,7 +110,7 @@
     , text
     , time
     , typed-process >=0.2.5.0
-    , unliftio >=0.2.12
+    , unliftio >=0.2.14
     , unliftio-core
     , unordered-containers
     , vector
@@ -160,7 +160,7 @@
     , text
     , time
     , typed-process >=0.2.5.0
-    , unliftio >=0.2.12
+    , unliftio >=0.2.14
     , unliftio-core
     , unordered-containers
     , vector
diff --git a/src/RIO.hs b/src/RIO.hs
--- a/src/RIO.hs
+++ b/src/RIO.hs
@@ -79,6 +79,10 @@
   , module UnliftIO.IORef
     -- ** MVar
   , module UnliftIO.MVar
+    -- ** QSem
+  , module UnliftIO.QSem
+    -- ** QSemN
+  , module UnliftIO.QSemN
     -- ** Memoize
   , module UnliftIO.Memoize
     -- ** Deque
@@ -113,6 +117,8 @@
 import UnliftIO.IORef
 import UnliftIO.Memoize
 import UnliftIO.MVar
+import UnliftIO.QSem
+import UnliftIO.QSemN
 import UnliftIO.STM
 import UnliftIO.Temporary
 import UnliftIO.Timeout
