diff --git a/build.gradle b/build.gradle
index 5c1338ff..c768c77f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,7 +46,7 @@ configure(subprojects) {
         gsonVersion = '2.8.5'
         guavaVersion = '30.1.1-jre'
         guiceVersion = '4.2.2'
-        moneroJavaVersion = '0.7.7'
+        moneroJavaVersion = '0.7.8'
         httpclient5Version = '5.0'
         hamcrestVersion = '1.3'
         httpclientVersion = '4.5.12'
diff --git a/core/src/main/java/bisq/core/btc/wallet/XmrWalletService.java b/core/src/main/java/bisq/core/btc/wallet/XmrWalletService.java
index 96d21f16..678ca43b 100644
--- a/core/src/main/java/bisq/core/btc/wallet/XmrWalletService.java
+++ b/core/src/main/java/bisq/core/btc/wallet/XmrWalletService.java
@@ -392,7 +392,7 @@ public class XmrWalletService {
 
     // TODO (woodser): fee estimates are too high, use more accurate estimate
     public BigInteger getFeeEstimate(String txHex) {
-        return getDaemon().getFeeEstimate().multiply(BigInteger.valueOf(txHex.length()));
+        return getDaemon().getFeeEstimate().getFee().multiply(BigInteger.valueOf(txHex.length()));
     }
 
     public MoneroTx getTx(String txHash) {
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 8b304dea..7754fbca 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -1079,12 +1079,12 @@
             <sha256 value="4728eddd64e6ae3e1f205a775c6a327b24bd990b86d528584a17450a8b5f00d6" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="io.github.monero-ecosystem" name="monero-java" version="0.7.7">
-         <artifact name="monero-java-0.7.7.jar">
-            <sha256 value="50287be1cf0c0413e72574fe48399ff94dede42df34f437e68d66fded43547a7" origin="Generated by Gradle"/>
+      <component group="io.github.monero-ecosystem" name="monero-java" version="0.7.8">
+         <artifact name="monero-java-0.7.8.jar">
+            <sha256 value="eb17e4196be6a8c838fcc53565d952a165dbbb9b439e3fa8840a53c899a72ce6" origin="Generated by Gradle"/>
          </artifact>
-         <artifact name="monero-java-0.7.7.pom">
-            <sha256 value="9bc85f9f7d54df7c3aa23760bab32449914c1a00a30190e539d48f928cf56b3c" origin="Generated by Gradle"/>
+         <artifact name="monero-java-0.7.8.pom">
+            <sha256 value="01f6a2daaba56fe6f95068193767eaaeea6308e8bd0e081e7808f1243aa6d2fd" origin="Generated by Gradle"/>
          </artifact>
       </component>
       <component group="io.github.resilience4j" name="resilience4j-all" version="1.7.0">