diff --git a/core/pom.xml b/core/pom.xml
index dcdb0d2dd..78489ac2e 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -39,7 +39,7 @@ under the License.
         <!-- dependency versions -->
         <crawler-commons.version>1.6</crawler-commons.version>
         <jsoup.version>1.22.1</jsoup.version>
-        <icu4j.version>78.2</icu4j.version>
+        <icu4j.version>78.3</icu4j.version>
         <xerces.version>2.12.2</xerces.version>
         <httpclient.version>4.5.14</httpclient.version>
         <snakeyaml.version>2.6</snakeyaml.version>