diff --git a/core/build.gradle b/core/build.gradle
index 8fc170f98..24b707148 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -10,7 +10,7 @@ version = '0.18-SNAPSHOT'
 
 dependencies {
     api project(':bitcoinj-base')
-    api 'org.bouncycastle:bcprov-jdk15to18:1.80'
+    api 'org.bouncycastle:bcprov-jdk18on:1.80'
     api 'com.google.guava:guava:33.4.0-android'
     api 'com.google.protobuf:protobuf-javalite:4.29.3'
     implementation 'org.slf4j:slf4j-api:2.0.16'
diff --git a/wallettemplate/build.gradle b/wallettemplate/build.gradle
index 2872f4d03..618df3c7e 100644
--- a/wallettemplate/build.gradle
+++ b/wallettemplate/build.gradle
@@ -36,7 +36,7 @@ application {
 }
 
 jlink {
-    options = ['--add-modules', 'org.slf4j.jul']
+    options = ['--add-modules', 'org.slf4j.jul', '--ignore-signing-information']
 }
 
 test {