diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog for [`old-time` package](http://hackage.haskell.org/package/old-time)
 
+## 1.1.0.5  *Jan 2026*
+
+  * Remove unused `includes` field in `.cabal` file
+    (Simon Hengel, [PR #17](https://github.com/haskell/old-time/pull/17)).
+  * Bump `cabal-version` to 1.18.
+  * Build tested with GHC 8.0 - 9.14.1.
+
 ## 1.1.0.4  *Dec 2023*
 
   * Add `build-tools: hsc2hs` to `old-time.cabal` for compilation with GHC 8.
diff --git a/old-time.cabal b/old-time.cabal
--- a/old-time.cabal
+++ b/old-time.cabal
@@ -1,6 +1,6 @@
-cabal-version:  >=1.10
+cabal-version:  1.18
 name:           old-time
-version:        1.1.0.4
+version:        1.1.0.5
 -- NOTE: Don't forget to update ./changelog.md
 license:        BSD3
 license-file:   LICENSE
@@ -17,8 +17,12 @@
     is recommended.
 
 tested-with:
-  GHC == 9.6.2
-  GHC == 9.4.5
+  GHC == 9.14.1
+  GHC == 9.12.2
+  GHC == 9.10.3
+  GHC == 9.8.4
+  GHC == 9.6.7
+  GHC == 9.4.8
   GHC == 9.2.8
   GHC == 9.0.2
   GHC == 8.10.7
@@ -27,12 +31,12 @@
   GHC == 8.4.4
   GHC == 8.2.2
   GHC == 8.0.2
-  GHC == 7.10.3
-  GHC == 7.8.4
 
+extra-doc-files:
+    changelog.md
+
 extra-source-files:
     aclocal.m4
-    changelog.md
     config.guess
     config.sub
     configure
@@ -62,7 +66,6 @@
         cbits/timeUtils.c
 
     include-dirs: include
-    includes:     HsTime.h
     install-includes:
         HsTime.h