diff --git a/template/python27-flask/Dockerfile b/template/python27-flask/Dockerfile
index 671c853..a1bcd9d 100644
--- a/template/python27-flask/Dockerfile
+++ b/template/python27-flask/Dockerfile
@@ -3,7 +3,7 @@ FROM python:2.7-alpine
 # Alternatively use ADD https:// (which will not be cached by Docker builder)
 RUN apk --no-cache add curl \
     && echo "Pulling watchdog binary from Github." \
-    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.1/of-watchdog > /usr/bin/fwatchdog \
+    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.2/of-watchdog > /usr/bin/fwatchdog \
     && chmod +x /usr/bin/fwatchdog \
     && apk del curl --no-cache
 
diff --git a/template/python3-flask-armhf/Dockerfile b/template/python3-flask-armhf/Dockerfile
index 82e220e..647e804 100644
--- a/template/python3-flask-armhf/Dockerfile
+++ b/template/python3-flask-armhf/Dockerfile
@@ -3,7 +3,7 @@ FROM armhf/python:3.6-alpine
 # Alternatively use ADD https:// (which will not be cached by Docker builder)
 RUN apk --no-cache add curl \
     && echo "Pulling watchdog binary from Github." \
-    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.1/of-watchdog-armhf > /usr/bin/fwatchdog \
+    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.2/of-watchdog-armhf > /usr/bin/fwatchdog \
     && chmod +x /usr/bin/fwatchdog \
     && apk del curl --no-cache
 
diff --git a/template/python3-flask/Dockerfile b/template/python3-flask/Dockerfile
index ba2e7d8..f1b8ed3 100644
--- a/template/python3-flask/Dockerfile
+++ b/template/python3-flask/Dockerfile
@@ -3,7 +3,7 @@ FROM python:3.7-alpine
 # Alternatively use ADD https:// (which will not be cached by Docker builder)
 RUN apk --no-cache add curl \
     && echo "Pulling watchdog binary from Github." \
-    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.1/of-watchdog > /usr/bin/fwatchdog \
+    && curl -sSLf https://github.com/openfaas-incubator/of-watchdog/releases/download/0.4.2/of-watchdog > /usr/bin/fwatchdog \
     && chmod +x /usr/bin/fwatchdog \
     && apk del curl --no-cache