diff --git a/Jenkinsfile b/Jenkinsfile
index c0006c9..6d50a8b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,5 +4,6 @@ def pipeline = new org.docker.AppPipeline(steps: this,
     dockerImageName: 'sora2/pricing-server',
     dockerRegistryCred: 'bot-sora2-rw',
     secretScannerExclusion: '.*docker-compose.yml',
+    dockerImageTags: ['master':'latest'],
     gitUpdateSubmodule: true)
 pipeline.runPipeline()
diff --git a/models.py b/models.py
index 54cfa67..16926c8 100644
--- a/models.py
+++ b/models.py
@@ -45,7 +45,7 @@ class Swap(Base):
     txid = Column(Numeric(80))
     block = Column(Integer, nullable=False)
     timestamp = Column(BigInteger, index=True, nullable=False)
-    xor_fee = Column(Numeric(20), nullable=False)
+    xor_fee = Column(Numeric(40), nullable=False)
     pair_id = Column(ForeignKey("pair.id"), nullable=False)
     from_amount = Column(Numeric(), nullable=False)
     to_amount = Column(Numeric(), nullable=False)
diff --git a/requirements.txt b/requirements.txt
index 1c80522..62b6e85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -116,5 +116,8 @@ websocket-client==0.59.0
 xxhash==2.0.2
     # via substrate-interface
 
+eth-utils==1.3.0
+    # fix substrateinterface import error
+
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools