diff --git a/image/Dockerfile b/image/Dockerfile
index d87f010e4..aee1c9e64 100644
--- a/image/Dockerfile
+++ b/image/Dockerfile
@@ -1,11 +1,11 @@
-FROM alpine:3.8
+FROM alpine:3.10
 
 ADD hashes /root/hashes
-ADD https://storage.googleapis.com/kubernetes-release/release/v1.13.2/bin/linux/amd64/kubectl /usr/bin/kubectl
+ADD https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kubectl /usr/bin/kubectl
 ADD https://github.com/tazjin/kontemplate/releases/download/v1.7.0/kontemplate-1.7.0-511ae92-linux-amd64.tar.gz /tmp/kontemplate.tar.gz
 
-# Pass release version is 1.7.1
-ADD https://raw.githubusercontent.com/zx2c4/password-store/38ec1c72e29c872ec0cdde82f75490640d4019bf/src/password-store.sh /usr/bin/pass
+# Pass release version is 1.7.3
+ADD https://raw.githubusercontent.com/zx2c4/password-store/74fdfb5022f317ad48d449e29543710bdad1afda/src/password-store.sh /usr/bin/pass
 
 RUN sha256sum -c /root/hashes && \
     apk add -U bash tree gnupg git && \
diff --git a/image/hashes b/image/hashes
index d6b4c2692..f00b2f235 100644
--- a/image/hashes
+++ b/image/hashes
@@ -1,2 +1,2 @@
 d9a48cd9d84a30e6f1a3e965f73003486ca2afb0f81f74959dc9d96c7be4823c  /tmp/kontemplate.tar.gz
-2c7ab398559c7f4f91102c4a65184e0a5a3a137060c3179e9361d9c20b467181  /usr/bin/kubectl
+6e805054a1fb2280abb53f75b57a1b92bf9c66ffe0d2cdcd46e81b079d93c322  /usr/bin/kubectl