diff --git a/.abf.yml b/.abf.yml
index 4e639fc..49aad57 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,6 +1,6 @@
 sources:
   linux-5.4.tar.xz: 98ae49ad49397d5a4dcb3ff9a082223edf7c5bbd
-  patch-5.4.72.xz: 8d06345619804d1c13016d22d28606af24d052b2
+  patch-5.4.77.xz: cfcb2feb175c23c4492db8b60d3f1ab9cd5e10f3
   public_key_GOST_1.pem: b4fb6bf1cf73824944931a8f0c2cb7bf427e0774
   public_key_GOST_2.pem: cba209bd331f29031c5d945949b230a8d7a4dc12
   public_key_GOST_3.pem: e5a223dd7c556d4d0cac326f5ed9fc12dd769afb
diff --git a/kernel.spec b/kernel.spec
index c767d21..5c7b29e 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -21,10 +21,10 @@
 %define kernelversion	5
 %define patchlevel	4
 # sublevel is used for stable-based kernels
-%define sublevel	72
+%define sublevel	77
 
 # Release number. Increase this before a rebuild.
-%define rpmrel		3
+%define rpmrel		1
 %define fullrpmrel	%{rpmrel}
 
 %define rpmtag		%{disttag}