diff --git a/srsLTE/k8s-manifests/srsLTE-Dockerfile b/srsLTE/k8s-manifests/srsLTE-Dockerfile
index d85ac99..c1e130a 100644
--- a/srsLTE/k8s-manifests/srsLTE-Dockerfile
+++ b/srsLTE/k8s-manifests/srsLTE-Dockerfile
@@ -18,6 +18,9 @@ RUN apt-get update && \
     iputils-ping \
     dnsutils \
     vim \
+    tcpdump \
+    ca-certificates \
+    update-ca-certificates \
     nano \
     git \
     libzmq3-dev