diff --git a/telegraf-snmp-unifi/Dockerfile b/telegraf-snmp-unifi/Dockerfile
index a6c3e07..ab6c5a5 100644
--- a/telegraf-snmp-unifi/Dockerfile
+++ b/telegraf-snmp-unifi/Dockerfile
@@ -8,8 +8,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-RUN wget -q -O - https://repos.influxdata.com/influxdata-archive.key | \
-    gpg --dearmor > /etc/apt/trusted.gpg.d/influxdata.gpg
+RUN wget -q -O - https://repos.influxdata.com/influxdata-archive.key | gpg --import
 
 ENV TELEGRAF_VERSION=1.39.0
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" && \