diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 62c10c06a..83fb759f6 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -17,6 +17,7 @@ This document provides a high-level view of the changes introduced by release.
 - Disable off-screen-rendering if IDE's setting for off-screen-rendering is disabled (#1575)
 - Prevent exception when showing injected AsciiDoc content (#1576)
 - Prevent change-outside-of-command exception when creating a preview for adding an ID to a section (#1577)
+- Bump org.asciidoctor:asciidoctorj-pdf from 2.3.13 to 2.3.15 (#1573)
 
 === 0.41.9
 
diff --git a/build.gradle b/build.gradle
index 66350a143..dc36b77aa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -147,7 +147,7 @@ dependencies {
   // when updating the versions here, also update them in AsciiDocDownloaderUtil for dynamic download
   testImplementation 'org.asciidoctor:asciidoctorj-diagram:2.3.0'
   testImplementation 'org.asciidoctor:asciidoctorj-diagram-plantuml:1.2024.3'
-  testImplementation 'org.asciidoctor:asciidoctorj-pdf:2.3.13'
+  testImplementation 'org.asciidoctor:asciidoctorj-pdf:2.3.15'
 
   testImplementation(gradleTestKit())
   testRuntimeOnly('org.junit.platform:junit-platform-launcher:1.10.2')
diff --git a/src/main/java/org/asciidoc/intellij/download/AsciiDocDownloaderUtil.java b/src/main/java/org/asciidoc/intellij/download/AsciiDocDownloaderUtil.java
index 58073e20e..8cd868f51 100644
--- a/src/main/java/org/asciidoc/intellij/download/AsciiDocDownloaderUtil.java
+++ b/src/main/java/org/asciidoc/intellij/download/AsciiDocDownloaderUtil.java
@@ -62,8 +62,8 @@ public class AsciiDocDownloaderUtil {
 
   // when updating the version, also update the sha256 hash!
   // https://repo1.maven.org/maven2/org/asciidoctor/asciidoctorj-pdf
-  public static final String ASCIIDOCTORJ_PDF_VERSION = "2.3.13";
-  private static final String ASCIIDOCTORJ_PDF_HASH = "70f2b75f3e510dfd50c60ab0902953668176e8745a09704da1922875dcb5e4c7";
+  public static final String ASCIIDOCTORJ_PDF_VERSION = "2.3.15";
+  private static final String ASCIIDOCTORJ_PDF_HASH = "0bb2b0fb8844c0017792fd503ae7fb1195f6798dfaf913b90cc65593f9d28af3";
 
   // when updating the version, also update the sha256 hash!
   // https://repo1.maven.org/maven2/org/asciidoctor/asciidoctorj-diagram