diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### 0.1.4 [2022.06.30]
+* Remove an unused dependency on `filepath`.
+
 ### 0.1.3 [2021.11.07]
 * Backport a fix for a `Win32` bug that would make `isMinTTY` incorrectly
   return `False` on recent versions of MinTTY.
diff --git a/mintty.cabal b/mintty.cabal
--- a/mintty.cabal
+++ b/mintty.cabal
@@ -1,5 +1,5 @@
 name:                mintty
-version:             0.1.3
+version:             0.1.4
 synopsis:            A reliable way to detect the presence of a MinTTY console on Windows
 description:         MinTTY is a Windows-specific terminal emulator for the
                      widely used Cygwin and MSYS projects, which provide
@@ -41,8 +41,9 @@
                    , GHC == 8.4.4
                    , GHC == 8.6.5
                    , GHC == 8.8.4
-                   , GHC == 8.10.4
-                   , GHC == 9.0.1
+                   , GHC == 8.10.7
+                   , GHC == 9.0.2
+                   , GHC == 9.2.2
 
 source-repository head
   type:                git
@@ -66,8 +67,7 @@
     if flag(Win32-2-13-1)
       build-depends:   Win32 >= 2.13.1
     else
-      build-depends:   filepath
-                     , Win32 < 2.13.1
+      build-depends:   Win32 < 2.13.1
       build-tools:     hsc2hs
       include-dirs:    include
       includes:        windows_cconv.h, winternl_compat.h