diff --git a/libdrm-2.4.84.tar.bz2 b/libdrm-2.4.84.tar.bz2
deleted file mode 100644
index 500bfb5..0000000
--- a/libdrm-2.4.84.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7ae9c24d91139ac9a2cdee06fe46dbe1c401a1eda1c0bd2a6d1ecf72f479e0aa
-size 794348
diff --git a/libdrm-2.4.85.tar.bz2 b/libdrm-2.4.85.tar.bz2
new file mode 100644
index 0000000..34a8333
--- /dev/null
+++ b/libdrm-2.4.85.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64e4cd87eaee38ae60b2984ef02b66159b9bdd33030040db2a04339cf15f6173
+size 795471
diff --git a/libdrm.changes b/libdrm.changes
index 01a23a9..fe1ae4e 100644
--- a/libdrm.changes
+++ b/libdrm.changes
@@ -1,25 +1,37 @@
+-------------------------------------------------------------------
+Mon Oct 23 18:08:43 UTC 2017 - tobias.johannes.klausmann@mni.thm.de
+
+- Update to version 2.4.85:
+   + Add const qualifier to arguments of drmModeAddFB2()
+   + amdgpu: implement context priority for amdgpu_cs_ctx_create2 v3
+   + amdgpu: add padding to the fence to handle ioctl
+   + headers: Sync amdgpu_drm.h with drm-next
+   + modetest: Decode IN_FORMATS plane blob property
+   + modetest: Allow full testing of primary planes
+- Fix changelog entry for version 2.4.84
+
 -------------------------------------------------------------------
 Thu Oct 12 21:22:19 UTC 2017 - tobias.johannes.klausmann@mni.thm.de
 
 - Update to version 2.4.84:
-      amdgpu: Add deadlock detection test suit.
-      amdgpu: make userptr unit test more interesting
-      amdgpu: Do not write beyond allocated memory when parsing ids
-      amdgpu: print error messages when amdgpu_device_initialize is failing
-      amdgpu: add sync_file import and export functions
-      amdgpu: add amdgpu_cs_syncobj_wait
-      amdgpu: add amdgpu_cs_fence_to_handle
-      Android: move libraries to /vendor
-      drm: add drmSyncobjWait wrapper
-      etnaviv: prevent deadlock in error path
-      freedreno/kgsl: fix pointer-to-int cast
-      headers: sync syncobj ioctl defines.
-      headers: sync DRM_MODE_ROTATE/REFLECT defines from kernel v4.14-rc1
-      intel: Change a KBL pci id to GT2 from GT1.5
-      include: sync drm.h and amdgpu_drm.h with airlied/drm-next
-      tests/amdgpu: add missing header to SOURCES
-      tests/amdgpu: add new uvd enc support check
-      tests/amdgpu: fix uvd enc data corruption issue
+   + amdgpu: Add deadlock detection test suit.
+   + amdgpu: make userptr unit test more interesting
+   + amdgpu: Do not write beyond allocated memory when parsing ids
+   + amdgpu: print error messages when amdgpu_device_initialize is failing
+   + amdgpu: add sync_file import and export functions
+   + amdgpu: add amdgpu_cs_syncobj_wait
+   + amdgpu: add amdgpu_cs_fence_to_handle
+   + Android: move libraries to /vendor
+   + drm: add drmSyncobjWait wrapper
+   + etnaviv: prevent deadlock in error path
+   + freedreno/kgsl: fix pointer-to-int cast
+   + headers: sync syncobj ioctl defines.
+   + headers: sync DRM_MODE_ROTATE/REFLECT defines from kernel v4.14-rc1
+   + intel: Change a KBL pci id to GT2 from GT1.5
+   + include: sync drm.h and amdgpu_drm.h with airlied/drm-next
+   + tests/amdgpu: add missing header to SOURCES
+   + tests/amdgpu: add new uvd enc support check
+   + tests/amdgpu: fix uvd enc data corruption issue
 
 -------------------------------------------------------------------
 Sat Sep 30 09:45:21 UTC 2017 - jengelh@inai.de
diff --git a/libdrm.spec b/libdrm.spec
index 05f2729..bb52cd1 100644
--- a/libdrm.spec
+++ b/libdrm.spec
@@ -17,7 +17,7 @@
 
 
 Name:           libdrm
-Version:        2.4.84
+Version:        2.4.85
 Release:        0
 Summary:        Userspace Interface for Kernel DRM Services
 License:        MIT