diff --git a/pom.xml b/pom.xml
index 68be9f0..f0499ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,8 +21,8 @@
 		<gson.version>2.10.1</gson.version>
 		<guava.version>33.1.0-jre</guava.version>
 		<siv-mode.version>1.5.2</siv-mode.version>
-		<bouncycastle.version>1.78</bouncycastle.version>
-		<slf4j.version>2.0.12</slf4j.version>
+		<bouncycastle.version>1.78.1</bouncycastle.version>
+		<slf4j.version>2.0.13</slf4j.version>
 
 		<!-- test dependencies -->
 		<junit.jupiter.version>5.10.2</junit.jupiter.version>