diff --git a/pdf/pom.xml b/pdf/pom.xml
index 34094481bf..041f356b9a 100644
--- a/pdf/pom.xml
+++ b/pdf/pom.xml
@@ -111,7 +111,7 @@
         <poi-scratchpad.version>3.15</poi-scratchpad.version>
         <batik-transcoder.version>1.8</batik-transcoder.version>
         <poi-ooxml.version>3.15</poi-ooxml.version>
-        <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
+        <thymeleaf.version>3.1.2.RELEASE</thymeleaf.version>
         <flying-saucer-pdf.version>9.3.1</flying-saucer-pdf.version>
         <open-html-pdfbox.version>1.0.6</open-html-pdfbox.version>
         <open-html-pdf-core.version>1.0.10</open-html-pdf-core.version>