diff --git a/contracts/Dockerfile.testing b/contracts/Dockerfile.testing
index 201c50a94..936079c78 100644
--- a/contracts/Dockerfile.testing
+++ b/contracts/Dockerfile.testing
@@ -1,6 +1,6 @@
-FROM golang:1.13.1
+FROM golang:1.13
 
-RUN cd /opt && curl -fsSL https://raw.githubusercontent.com/pact-foundation/pact-ruby-standalone/v1.66.0/install.sh | bash
+RUN cd /opt && curl -LO https://github.com/pact-foundation/pact-ruby-standalone/releases/download/v1.81.0/pact-1.81.0-linux-x86_64.tar.gz && tar xzf pact-1.81.0-linux-x86_64.tar.gz
 ENV PATH="/opt/pact/bin:${PATH}"
 ENV GO111MODULE=on
 
diff --git a/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/service.yaml b/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/service.yaml
index e1d4a6de9..c63190f60 100644
--- a/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/service.yaml
+++ b/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/service.yaml
@@ -6,7 +6,7 @@ metadata:
   name: jaeger-cassandra
   labels:
     app: cassandra
-    chart: cassandra-0.14.1
+    chart: cassandra-0.14.2
     release: jaeger
     heritage: Tiller
 spec:
diff --git a/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/statefulset.yaml b/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/statefulset.yaml
index 2005b29eb..2fe8c4a24 100644
--- a/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/statefulset.yaml
+++ b/integration/init/jaeger-helm/expected/base/charts/cassandra/templates/statefulset.yaml
@@ -6,7 +6,7 @@ metadata:
   name: jaeger-cassandra
   labels:
     app: cassandra
-    chart: cassandra-0.14.1
+    chart: cassandra-0.14.2
     release: jaeger
     heritage: Tiller
 spec: