diff --git a/krystal-bull/docker-compose.yml b/krystal-bull/docker-compose.yml
index 510cd3d..84ddbd6 100644
--- a/krystal-bull/docker-compose.yml
+++ b/krystal-bull/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       APP_PORT: 3001
   
   web:
-    image: bitcoinscala/oracle-server-ui:1.9.6@sha256:c0443803456ced18798a0687e364d5826f7dde81b684e43ba231c8464943ef4d
+    image: bitcoinscala/oracle-server-ui:1.9.7@sha256:883df7037be517b4dc8155a1bfcd4101b7e47f7825367f53f3ac2bf15ffdc15e
     user: "1000:1000"
     restart: on-failure
     stop_grace_period: 1m
@@ -28,7 +28,7 @@ services:
       - oracleserver
   
   oracleserver:
-    image: bitcoinscala/bitcoin-s-oracle-server:1.9.6@sha256:d6dbf6a54d66c998050e4f219189a8f8ab0fcb03a7fa52a688da4f7ed69c07f5
+    image: bitcoinscala/bitcoin-s-oracle-server:1.9.7@sha256:a7f5dd31bc5afa2a075563433862851d5bea8f894c1634a56426c34648001308
     entrypoint: ["/opt/docker/bin/bitcoin-s-oracle-server", "--datadir", "/bitcoin-s", "--conf", "/opt/docker/docker-application.conf"]   
     user: "1000:1000"
     restart: on-failure
@@ -38,6 +38,7 @@ services:
       BITCOIN_S_KEYMANAGER_ENTROPY: $APP_SEED
       BITCOIN_S_ORACLE_RPC_PASSWORD: $APP_PASSWORD
       DISABLE_JLINK: "1"
+      JAVA_OPTS: "-Xmx256m"
     networks:
       default:
         ipv4_address: $APP_KRYSTAL_BULL_SERVER_IP
diff --git a/krystal-bull/umbrel-app.yml b/krystal-bull/umbrel-app.yml
index 22b0dfe..1a07d68 100644
--- a/krystal-bull/umbrel-app.yml
+++ b/krystal-bull/umbrel-app.yml
@@ -2,7 +2,7 @@ manifestVersion: 1
 id: krystal-bull
 category: Finance
 name: Krystal Bull
-version: "1.9.6"
+version: "1.9.7"
 tagline: Become an oracle and create Bitcoin bets
 description: >-
   Krystal Bull allows you to become a Bitcoin oracle. An oracle
@@ -18,7 +18,7 @@ description: >-
 
   WARNING: This version of Krystal Bull is an early alpha release for testing. It's not secure, please don't use it for anything serious.
 releaseNotes: >-
-  Update to the 1.9.6 release of bitcoin-s
+  Update to the 1.9.7 release of bitcoin-s
   
   This release provides a well defined ordering for nonces in announcements.
 developer: SuredBits