diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## Plan B 0.1.1
+
+* Fixed the problem with moving of files and directories from `/tmp/` to
+  some location not under `/tmp/` resulting in “unsupported operation”
+  exception on Unix. Now they are moved by copying.
+
 ## Plan B 0.1.0
 
 * Initial release.
diff --git a/System/PlanB.hs b/System/PlanB.hs
--- a/System/PlanB.hs
+++ b/System/PlanB.hs
@@ -61,7 +61,7 @@
 withNewFile pbc fpath action = withTempDir pbc $ \tdir -> do
   let apath = constructFilePath tdir fpath
   checkExistenceOfFile pbc apath fpath
-  liftM2 const (action apath) (P.renameFile apath fpath)
+  liftM2 const (action apath) (P.copyFile apath fpath)
 
 -- | Edit existing file. Name of the file is taken as the second
 -- argument. The third argument allows to perform actions on temporary copy
@@ -78,7 +78,7 @@
 withExistingFile pbc fpath action = withTempDir pbc $ \tdir -> do
   let apath = constructFilePath tdir fpath
   copyFile fpath apath
-  liftM2 const (action apath) (P.renameFile apath fpath)
+  liftM2 const (action apath) (P.copyFile apath fpath)
 
 ----------------------------------------------------------------------------
 -- Operations on directories
@@ -98,7 +98,7 @@
   -> m a
 withNewDir pbc dpath action = withTempDir pbc $ \tdir -> do
   checkExistenceOfDir pbc tdir dpath
-  liftM2 const (action tdir) (moveDir tdir dpath)
+  liftM2 const (action tdir) (copyDir' tdir dpath)
 
 -- | Edit existing directory. Name of the directory is specified as the
 -- second argument. The third argument allows to perform actions in
@@ -114,7 +114,7 @@
   -> m a
 withExistingDir pbc dpath action = withTempDir pbc $ \tdir -> do
   copyDir dpath tdir
-  liftM2 const (action tdir) (moveDir tdir dpath)
+  liftM2 const (action tdir) (copyDir' tdir dpath)
 
 ----------------------------------------------------------------------------
 -- Operations on containers
@@ -246,17 +246,17 @@
       Just AebOverride -> return ()
       Just AebUse -> copyDir dpath apath
 
--- | Move specified directory to another location. If destination location
+-- | Copy specified directory to another location. If destination location
 -- is already occupied, delete that object first.
 
-moveDir :: MonadIO m
+copyDir' :: (MonadIO m, MonadCatch m)
   => Path b0 Dir       -- ^ Original location
   -> Path b1 Dir       -- ^ Where to move
   -> m ()
-moveDir src dest = do
+copyDir' src dest = do
   exists <- P.doesDirExist dest
   when exists (P.removeDirRecur dest)
-  P.renameDir src dest
+  P.copyDirRecur src dest
 
 -- | Copy file to new location. Throw 'doesNotExistErrorType' if it does not
 -- exist.
diff --git a/plan-b.cabal b/plan-b.cabal
--- a/plan-b.cabal
+++ b/plan-b.cabal
@@ -31,7 +31,7 @@
 -- POSSIBILITY OF SUCH DAMAGE.
 
 name:                 plan-b
-version:              0.1.0
+version:              0.1.1
 cabal-version:        >= 1.10
 license:              BSD3
 license-file:         LICENSE.md
@@ -55,7 +55,7 @@
   build-depends:      base         >= 4.7 && < 5
                     , exceptions   >= 0.8
                     , path         >= 0.5
-                    , path-io      >= 0.2
+                    , path-io      >= 1.0.1
                     , transformers >= 0.3
   exposed-modules:    System.PlanB
                     , System.PlanB.Type
@@ -76,8 +76,8 @@
   build-depends:      base         >= 4.7 && < 5
                     , hspec        >= 2.0
                     , path         >= 0.5
-                    , path-io      >= 0.2
-                    , plan-b       >= 0.1.0
+                    , path-io      >= 1.0.1
+                    , plan-b       >= 0.1.1
   default-language:   Haskell2010
 
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