diff --git a/10.1/Dockerfile b/10.1/Dockerfile
index 87b59a9..51d72bc 100644
--- a/10.1/Dockerfile
+++ b/10.1/Dockerfile
@@ -24,7 +24,13 @@ RUN set -ex; \
 	\
 # verify the signature
 	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+	for server in $(shuf -e ha.pool.sks-keyservers.net \
+                            hkp://p80.pool.sks-keyservers.net:80 \
+                            keyserver.ubuntu.com \
+                            hkp://keyserver.ubuntu.com:80 \
+                            pgp.mit.edu) ; do \
+        gpg --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \
+	done && \
 	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
 	rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc || true; \
 	\
@@ -60,7 +66,13 @@ ENV GPG_KEYS \
 RUN set -ex; \
 	export GNUPGHOME="$(mktemp -d)"; \
 	for key in $GPG_KEYS; do \
-		gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+		for server in $(shuf -e ha.pool.sks-keyservers.net \
+                            hkp://p80.pool.sks-keyservers.net:80 \
+                            keyserver.ubuntu.com \
+                            hkp://keyserver.ubuntu.com:80 \
+                            pgp.mit.edu) ; do \
+        		gpg --keyserver "$server" --recv-keys "$key" && break || : ; \
+    			done ; \
 	done; \
 	gpg --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mariadb.gpg; \
 	rm -r "$GNUPGHOME" || true; \
diff --git a/10.2/Dockerfile b/10.2/Dockerfile
index 3ea504f..ae72cdc 100644
--- a/10.2/Dockerfile
+++ b/10.2/Dockerfile
@@ -24,7 +24,14 @@ RUN set -ex; \
 	\
 # verify the signature
 	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+        for server in $(shuf -e ha.pool.sks-keyservers.net \ 
+                            hkp://p80.pool.sks-keyservers.net:80 \ 
+                            keyserver.ubuntu.com \ 
+                            hkp://keyserver.ubuntu.com:80 \ 
+                            pgp.mit.edu) ; do \ 
+        gpg --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \ 
+        done && \ 
+
 	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
 	rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc || true; \
 	\
@@ -59,9 +66,15 @@ ENV GPG_KEYS \
 	4D1BB29D63D98E422B2113B19334A25F8507EFA5
 RUN set -ex; \
 	export GNUPGHOME="$(mktemp -d)"; \
-	for key in $GPG_KEYS; do \
-		gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
-	done; \
+        for key in $GPG_KEYS; do \
+                for server in $(shuf -e ha.pool.sks-keyservers.net \
+                            hkp://p80.pool.sks-keyservers.net:80 \
+                            keyserver.ubuntu.com \
+                            hkp://keyserver.ubuntu.com:80 \
+                            pgp.mit.edu) ; do \
+                        gpg --keyserver "$server" --recv-keys "$key" && break || : ; \
+                        done ; \
+        done; \
 	gpg --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mariadb.gpg; \
 	rm -r "$GNUPGHOME" || true; \
 	apt-key list
diff --git a/10.3/Dockerfile b/10.3/Dockerfile
index 2dd741e..5e5950f 100644
--- a/10.3/Dockerfile
+++ b/10.3/Dockerfile
@@ -24,7 +24,13 @@ RUN set -ex; \
 	\
 # verify the signature
 	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+        for server in $(shuf -e ha.pool.sks-keyservers.net \ 
+                            hkp://p80.pool.sks-keyservers.net:80 \ 
+                            keyserver.ubuntu.com \ 
+                            hkp://keyserver.ubuntu.com:80 \ 
+                            pgp.mit.edu) ; do \ 
+        gpg --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \ 
+        done && \ 
 	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
 	rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc || true; \
 	\
@@ -59,9 +65,15 @@ ENV GPG_KEYS \
 	4D1BB29D63D98E422B2113B19334A25F8507EFA5
 RUN set -ex; \
 	export GNUPGHOME="$(mktemp -d)"; \
-	for key in $GPG_KEYS; do \
-		gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
-	done; \
+        for key in $GPG_KEYS; do \
+                for server in $(shuf -e ha.pool.sks-keyservers.net \
+                            hkp://p80.pool.sks-keyservers.net:80 \
+                            keyserver.ubuntu.com \
+                            hkp://keyserver.ubuntu.com:80 \
+                            pgp.mit.edu) ; do \
+                        gpg --keyserver "$server" --recv-keys "$key" && break || : ; \
+                        done ; \
+        done; \
 	gpg --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mariadb.gpg; \
 	rm -r "$GNUPGHOME" || true; \
 	apt-key list