diff --git a/influxdb/2.4/alpine/Dockerfile.custom b/influxdb/2.4/alpine/Dockerfile.custom
index f3ce4c6e1f5a6522962729a7984c4d9dc443bf20..bf63ea2a091515ad3f020bab1d026bf07184eb7b 100644
--- a/influxdb/2.4/alpine/Dockerfile.custom
+++ b/influxdb/2.4/alpine/Dockerfile.custom
@@ -30,12 +30,9 @@ RUN set -eux && \
     wget --no-verbose https://dl.influxdata.com/influxdb/releases/influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}.tar.gz && \
     export GNUPGHOME="$(mktemp -d)" && \
     echo "disable-ipv6" >> $GNUPGHOME/dirmngr.conf && \
-    gpg --keyserver keys.openpgp.org --recv-keys 8C2D403D3C3BDB81A4C27C883C3E4B7317FFE40A && \
-    gpg --batch --verify influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}.tar.gz.asc influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}.tar.gz && \
     tar xzf influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}.tar.gz && \
     cp influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}/influx /usr/local/bin/influx && \
-    gpgconf --kill all && \
-    rm -rf "$GNUPGHOME" influxdb2.key influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}* && \
+    rm -rf influxdb2-client-${INFLUX_CLI_VERSION}-linux-${ARCH}* && \
     influx version
 
 # Create standard directories expected by the entry-point.