diff --git a/lib-extra/src/main/resources/com/diffplug/spotless/extra/eclipse_wtp_formatters/v4.13.0.lockfile b/lib-extra/src/main/resources/com/diffplug/spotless/extra/eclipse_wtp_formatters/v4.13.0.lockfile
index 1650402c53..e4da15ec7b 100644
--- a/lib-extra/src/main/resources/com/diffplug/spotless/extra/eclipse_wtp_formatters/v4.13.0.lockfile
+++ b/lib-extra/src/main/resources/com/diffplug/spotless/extra/eclipse_wtp_formatters/v4.13.0.lockfile
@@ -1,5 +1,5 @@
 # Spotless formatter based on Eclipse-WTP version 3.15 (see https://www.eclipse.org/webtools/)
-com.diffplug.spotless:spotless-eclipse-wtp:3.15.0
+com.diffplug.spotless:spotless-eclipse-wtp:3.15.1
 com.diffplug.spotless:spotless-eclipse-base:3.2.1
 com.google.code.findbugs:annotations:3.0.0
 com.google.code.findbugs:jsr305:3.0.0