diff --git a/v1.2.165.tar.gz b/v1.2.165.tar.gz
deleted file mode 100644
index cf33f2b..0000000
--- a/v1.2.165.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4e9d16a6917027db8e16c9361e2bdd3526e9071d17eadb6f4601e2362714505d
-size 2518057
diff --git a/v1.2.166.tar.gz b/v1.2.166.tar.gz
new file mode 100644
index 0000000..d81020a
--- /dev/null
+++ b/v1.2.166.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7b4f96b3a9ecb5935aaa774666bcd6a36a2f5335f24b149b308d6202e4d01c6
+size 2523123
diff --git a/vulkan-validationlayers.changes b/vulkan-validationlayers.changes
index 799a3c7..8b92bf6 100644
--- a/vulkan-validationlayers.changes
+++ b/vulkan-validationlayers.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jan 27 21:20:27 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.2.166
+  * layers: Add VK_KHR_shader_clock support
+
 -------------------------------------------------------------------
 Mon Jan 18 15:42:53 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/vulkan-validationlayers.spec b/vulkan-validationlayers.spec
index df351c2..60dec40 100644
--- a/vulkan-validationlayers.spec
+++ b/vulkan-validationlayers.spec
@@ -17,9 +17,9 @@
 
 
 Name:           vulkan-validationlayers
-Version:        1.2.165
+Version:        1.2.166
 Release:        0
-%define lname libVkLayer_utils-1_2_165
+%define lname libVkLayer_utils-1_2_166
 Summary:        Validation layers for Vulkan
 License:        Apache-2.0
 Group:          Development/Tools/Other