diff --git a/bumpversion.sh b/bumpversion.sh
index 6e2536cbe..76ef07554 100644
--- a/bumpversion.sh
+++ b/bumpversion.sh
@@ -43,23 +43,33 @@ pretty_date() {
 
 # Patch files.
 patch_file() {
-	# Stop if the file doesn't exist.
-	[ ! -e "$1" ] && return
+	# Parse arguments.
+	desc="$1"
+	shift
+	pattern="$1"
+	shift
 
-	# Patch file.
-	if sed -i -r -e "$3" "$1"
-	then
-		echo "[-] Patched $2 on $1"
-	else
-		echo "[!] Patching $2 on $1 failed"
-	fi
+	# Patch the specified files.
+	for file in "$@"
+	do
+		# Skip file if it doesn't exist.
+		[ ! -e "$file" ] && continue
+
+		# Patch file.
+		if sed -i -r -e "$pattern" "$file"
+		then
+			echo "[-] Patched $desc in $file"
+		else
+			echo "[!] Patching $desc in $file failed"
+		fi
+	done
 }
-patch_file CMakeLists.txt VERSION 's/^(\s*VERSION ).+/\1'"$newversion"'/'
-patch_file vcpkg.json version-string 's/(^\s*"version-string"\s*:\s*")[^"]+/\1'"$newversion"'/'
-patch_file src/unix/assets/*.spec Version 's/(Version:\s+)[0-9].+/\1'"$newversion"'/'
-patch_file src/unix/assets/*.spec '%global romver' 's/(^%global\ romver\s+)[0-9]{8}/\1'"$romversion"'/'
-patch_file src/unix/assets/*.spec 'changelog version' 's/(^[*]\s.*>\s+)[0-9].+/\1'"$newversion"-1'/'
-patch_file src/unix/assets/*.spec 'changelog date' 's/(^[*]\s)[a-zA-Z]{3}\s[a-zA-Z]{3}\s[0-9]{2}\s[0-9]{4}/\1'"$(pretty_date)"'/'
-patch_file src/unix/assets/*.metainfo.xml release 's/(<release version=")[^"]+(" date=")[^"]+/\1'"$newversion"'\2'"$(date +%Y-%m-%d)"'/'
-patch_file debian/changelog 'changelog date' 's/>  .+/>  '"$(date -R)"'/'
-patch_file debian/changelog 'changelog version' 's/86box \(.+\)/86box \('"$newversion"'\)/'
+patch_file VERSION 's/^(\s*VERSION ).+/\1'"$newversion"'/' CMakeLists.txt
+patch_file version-string 's/(^\s*"version-string"\s*:\s*")[^"]+/\1'"$newversion"'/' vcpkg.json
+patch_file Version 's/(Version:\s+)[0-9].+/\1'"$newversion"'/' src/unix/assets/*.spec
+patch_file '%global romver' 's/(^%global\ romver\s+)[^\s]+/\1'"$romversion"'/' src/unix/assets/*.spec
+patch_file 'changelog version' 's/(^[*]\s.*>\s+)[0-9].+/\1'"$newversion"-1'/' src/unix/assets/*.spec
+patch_file 'changelog date' 's/(^[*]\s)[a-zA-Z]{3}\s[a-zA-Z]{3}\s[0-9]{2}\s[0-9]{4}/\1'"$(pretty_date)"'/' src/unix/assets/*.spec
+patch_file release 's/(<release version=")[^"]+(" date=")[^"]+/\1'"$newversion"'\2'"$(date +%Y-%m-%d)"'/' src/unix/assets/*.metainfo.xml
+patch_file 'changelog date' 's/>  .+/>  '"$(date -R)"'/' debian/changelog
+patch_file 'changelog version' 's/86box \(.+\)/86box \('"$newversion"'\)/' debian/changelog
diff --git a/src/unix/assets/86Box.spec b/src/unix/assets/86Box.spec
index e71497698..35916ffff 100644
--- a/src/unix/assets/86Box.spec
+++ b/src/unix/assets/86Box.spec
@@ -12,7 +12,7 @@
 # After a successful build, you can install the RPMs as follows:
 #  sudo dnf install RPMS/$(uname -m)/86Box-3* RPMS/noarch/86Box-roms*
 
-%global romver 4.1
+%global romver 5.2
 
 Name:		86Box
 Version:	6.0