diff --git a/gap.changes b/gap.changes
index 8cc2a61..89d816b 100644
--- a/gap.changes
+++ b/gap.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Nov 21 06:11:07 UTC 2016 - badshah400@gmail.com
+
+- Update to version 4.8.6:
+  * Fixed regression in the GAP kernel code introduced in GAP
+    4.8.5 and breaking StringFile (GAPDoc: StringFile) ability to
+    work with compressed files.
+- Add an unpackaged file to filelist; fixes build failures.
+
 -------------------------------------------------------------------
 Sun Oct 16 19:22:08 UTC 2016 - jengelh@inai.de
 
diff --git a/gap.spec b/gap.spec
index c15a52f..f031e29 100644
--- a/gap.spec
+++ b/gap.spec
@@ -17,14 +17,14 @@
 
 
 Name:           gap
-Version:        4.8.5
+Version:        4.8.6
 Release:        0
 Summary:        System for Computational Discrete Algebra
 License:        GPL-2.0+
 Group:          Productivity/Scientific/Math
 Url:            http://gap-system.org/
 
-Source:		ftp://ftp.gap-system.org/pub/gap/gap4core/gap4r8p5_nopackages.zip
+Source:		ftp://ftp.gap-system.org/pub/gap/gap4core/gap4r8p6_nopackages.zip
 Source2:        %name-rpmlintrc
 Source9:        gap_retained_specfiles.tar.xz
 Patch1:         gap-final-dir.diff
@@ -478,6 +478,7 @@ EOF
 %gapdir/sysinfo*
 %gapdir/trans
 %gapdir/tst
+%gapdir/appveyor.yml
 
 %files data
 %defattr(-,root,root)
diff --git a/gap4r8p5_nopackages.zip b/gap4r8p5_nopackages.zip
deleted file mode 100644
index 415bf6e..0000000
--- a/gap4r8p5_nopackages.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d3464d67e89570fcf72e150677d409782e393a9435ab367cfdc77b791de80073
-size 40892123
diff --git a/gap4r8p6_nopackages.zip b/gap4r8p6_nopackages.zip
new file mode 100644
index 0000000..d39d8c8
--- /dev/null
+++ b/gap4r8p6_nopackages.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32356a70d72483d6b00484629f593eeed647552a6cf5411c1a1254150890b6d6
+size 40892568