diff --git a/meta/recipes-core/ttyrun/ttyrun_2.42.0.bb b/meta/recipes-core/ttyrun/ttyrun_2.42.1.bb
similarity index 94%
rename from meta/recipes-core/ttyrun/ttyrun_2.42.0.bb
rename to meta/recipes-core/ttyrun/ttyrun_2.42.1.bb
index 811a4da70a..c9dd4d564d 100644
--- a/meta/recipes-core/ttyrun/ttyrun_2.42.0.bb
+++ b/meta/recipes-core/ttyrun/ttyrun_2.42.1.bb
@@ -7,7 +7,7 @@ LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=f5118f167b055bfd7c3450803f1847af"
 
 SRC_URI = "git://github.com/ibm-s390-linux/s390-tools;protocol=https;branch=master;tag=v${PV}"
-SRCREV = "997343f8417ab0af0ceb869e7a34b23cae3061e3"
+SRCREV = "77083b1cbbd463a25cf1a94fc026b5401575bc5e"
 
 CVE_PRODUCT = "s390-tools"