diff --git a/build.gradle.kts b/build.gradle.kts
index 6f11269..571816e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,7 +28,7 @@ dependencies {
     api("org.projectlombok:lombok:1.18.30")
     api("org.springframework.boot:spring-boot-configuration-processor:3.2.2")
     api("com.google.guava:guava:33.0.0-jre")
-    api("com.pdftron:PDFNet:10.5.0")
+    api("com.pdftron:PDFNet:10.3.0")
     testImplementation("org.junit.jupiter:junit-jupiter:5.10.2")
     testImplementation("org.assertj:assertj-core:3.24.2")
     testImplementation("org.mockito:mockito-core:5.2.0")