diff --git a/.gitignore b/.gitignore
index 5cd8862..d15e044 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/chrony-4.0-pre3.tar.gz
-/chrony-4.0-pre3-tar-gz-asc.txt
+/chrony-4.0-pre4.tar.gz
+/chrony-4.0-pre4-tar-gz-asc.txt
 /clknetsim-c4ccc2.tar.gz
diff --git a/chrony.spec b/chrony.spec
index 94331dc..5ebf44c 100644
--- a/chrony.spec
+++ b/chrony.spec
@@ -1,5 +1,5 @@
 %global _hardened_build 1
-%global prerelease -pre3
+%global prerelease -pre4
 %global clknetsim_ver c4ccc2
 %bcond_without debug
 %bcond_without nts
@@ -62,7 +62,7 @@ service to other computers in the network.
 
 # review changes in packaged configuration files and scripts
 md5sum -c <<-EOF | (! grep -v 'OK$')
-        47ad7eccc410b981d2f2101cf5682616  examples/chrony-wait.service
+        bc563c1bcf67b2da774bd8c2aef55a06  examples/chrony-wait.service
         dcad37a5f1aae2d2ea7b935f279e0eca  examples/chrony.conf.example2
         96999221eeef476bd49fe97b97503126  examples/chrony.keys.example
         6a3178c4670de7de393d9365e2793740  examples/chrony.logrotate
diff --git a/sources b/sources
index d606734..6d66ea9 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (chrony-4.0-pre3.tar.gz) = e52f2454b0cbe60ab7c8975deba499f1ff2e84cd1c3d0a0fb208f11f12ca762f2d0cd74af7aacc8022e628cdeaa4ac388fdd134715cc3e274b3818d5c12da460
-SHA512 (chrony-4.0-pre3-tar-gz-asc.txt) = 3f08c7c99697de17948b3a6bac137e8eb943e8819ffecd7c6dec4e9c645957bd34051343782fed0d973a7d8a2e50435e5ac0a5f531514fe291adb003719bf3e2
+SHA512 (chrony-4.0-pre4.tar.gz) = 81471682b091851f79dfe08315a016c01199b850a1cc6289a3f3d6f56df2ab415266e156900f2e9d60804197097ff8bb89bf7c8072a90a05d6f257b5368e5939
+SHA512 (chrony-4.0-pre4-tar-gz-asc.txt) = 016ac5ddbd41eeb13cfc210dc33b66fce320a5e0b612112068379b07926e023e045b5f53dbdf1d274f1f5635d6bddd640f37166301526c62bd6496c0f3228c25
 SHA512 (clknetsim-c4ccc2.tar.gz) = d2f71b2036e33ee92cd3590079dac04bc57bf2e9909f11e9ba66cd61c9946e92d2ebbdfd03c359cf39c6c8c07b28557d35fee3cb57eec75f5b1201858aa1d701