diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33a46223..00ea9ded 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,7 +22,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
 * add-vm.sh: allow VM name max length > 20
 * apache : fix goaway pattern for bad bots 
 * apache : rename MaxRequestsPerChild to MaxConnectionsPerChild (new name)
-* evocheck: upstream release 23.11
+* evocheck: upstream release 23.11.1
 * evolinux-base: dump-server-state upstream release 23.11
 * evolinux-base: use separate default config file for rsyslog
 * log2mail: move custom config in separate file
diff --git a/evocheck/files/evocheck.jessie.sh b/evocheck/files/evocheck.jessie.sh
index a1bc2535..6fd8062b 100755
--- a/evocheck/files/evocheck.jessie.sh
+++ b/evocheck/files/evocheck.jessie.sh
@@ -4,7 +4,7 @@
 # Script to verify compliance of a Linux (Debian) server
 # powered by Evolix
 
-VERSION="23.11"
+VERSION="23.11.1"
 readonly VERSION
 
 # base functions
diff --git a/evocheck/files/evocheck.sh b/evocheck/files/evocheck.sh
index 64caaf25..c057157a 100755
--- a/evocheck/files/evocheck.sh
+++ b/evocheck/files/evocheck.sh
@@ -4,7 +4,7 @@
 # Script to verify compliance of a Linux (Debian) server
 # powered by Evolix
 
-VERSION="23.11"
+VERSION="23.11.1"
 readonly VERSION
 
 # base functions
@@ -596,8 +596,8 @@ check_evobackup_exclude_mount() {
             # then we verify that every mount is excluded
             if ! grep -q -- "^\s*--one-file-system" "${evobackup_file}"; then
                 # old releases of evobackups don't have version
-                if grep -q  "^VERSION="23.11"; then
-                  evobackup_version=$(sed -E -n 's/VERSION="23.11")
+                if grep -q  "^VERSION=" "${evobackup_file}"; then
+                  evobackup_version=$(sed -E -n 's/VERSION="(.*)"/\1/p' "${evobackup_file}")
                   # versions over 22.12 use a new syntax to exclude rsync files
                   if dpkg --compare-versions "$evobackup_version" ge 22.12 ; then
                     sed -En '/RSYNC_EXCLUDES="/,/"/ {s/(RSYNC_EXCLUDES=|")//g;p}' "${evobackup_file}" > "${excludes_file}"
diff --git a/evocheck/files/evocheck.wheezy.sh b/evocheck/files/evocheck.wheezy.sh
index 0b0dbd58..8e114b73 100755
--- a/evocheck/files/evocheck.wheezy.sh
+++ b/evocheck/files/evocheck.wheezy.sh
@@ -4,7 +4,7 @@
 # Script to verify compliance of a Linux (Debian) server
 # powered by Evolix
 
-VERSION="23.11"
+VERSION="23.11.1"
 readonly VERSION
 
 # base functions