diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index fb9f8c1..87e7c96 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -91,9 +91,7 @@ RUN set -ex; \
     curl -fsSL -o phpMyAdmin.tar.xz $URL; \
     curl -fsSL -o phpMyAdmin.tar.xz.asc $URL.asc; \
     echo "$SHA256 *phpMyAdmin.tar.xz" | sha256sum -c -; \
-    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver ipv4.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver keys.gnupg.net --recv-keys "$GPGKEY" \
+    gpg --batch --keyserver keys.openpgp.org --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver pgp.mit.edu --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver keyserver.pgp.com --recv-keys "$GPGKEY"; \
     gpg --batch --verify phpMyAdmin.tar.xz.asc phpMyAdmin.tar.xz; \
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index 1f09795..3d2157c 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -98,9 +98,7 @@ RUN set -ex; \
     curl -fsSL -o phpMyAdmin.tar.xz $URL; \
     curl -fsSL -o phpMyAdmin.tar.xz.asc $URL.asc; \
     echo "$SHA256 *phpMyAdmin.tar.xz" | sha256sum -c -; \
-    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver ipv4.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver keys.gnupg.net --recv-keys "$GPGKEY" \
+    gpg --batch --keyserver keys.openpgp.org --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver pgp.mit.edu --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver keyserver.pgp.com --recv-keys "$GPGKEY"; \
     gpg --batch --verify phpMyAdmin.tar.xz.asc phpMyAdmin.tar.xz; \
diff --git a/apache/Dockerfile b/apache/Dockerfile
index c809c57..5b3f70b 100644
--- a/apache/Dockerfile
+++ b/apache/Dockerfile
@@ -98,9 +98,7 @@ RUN set -ex; \
     curl -fsSL -o phpMyAdmin.tar.xz $URL; \
     curl -fsSL -o phpMyAdmin.tar.xz.asc $URL.asc; \
     echo "$SHA256 *phpMyAdmin.tar.xz" | sha256sum -c -; \
-    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver ipv4.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver keys.gnupg.net --recv-keys "$GPGKEY" \
+    gpg --batch --keyserver keys.openpgp.org --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver pgp.mit.edu --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver keyserver.pgp.com --recv-keys "$GPGKEY"; \
     gpg --batch --verify phpMyAdmin.tar.xz.asc phpMyAdmin.tar.xz; \
diff --git a/fpm-alpine/Dockerfile b/fpm-alpine/Dockerfile
index 7436fe8..5d60a89 100644
--- a/fpm-alpine/Dockerfile
+++ b/fpm-alpine/Dockerfile
@@ -91,9 +91,7 @@ RUN set -ex; \
     curl -fsSL -o phpMyAdmin.tar.xz $URL; \
     curl -fsSL -o phpMyAdmin.tar.xz.asc $URL.asc; \
     echo "$SHA256 *phpMyAdmin.tar.xz" | sha256sum -c -; \
-    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver ipv4.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver keys.gnupg.net --recv-keys "$GPGKEY" \
+    gpg --batch --keyserver keys.openpgp.org --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver pgp.mit.edu --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver keyserver.pgp.com --recv-keys "$GPGKEY"; \
     gpg --batch --verify phpMyAdmin.tar.xz.asc phpMyAdmin.tar.xz; \
diff --git a/fpm/Dockerfile b/fpm/Dockerfile
index fd0cdca..a90a5c2 100644
--- a/fpm/Dockerfile
+++ b/fpm/Dockerfile
@@ -98,9 +98,7 @@ RUN set -ex; \
     curl -fsSL -o phpMyAdmin.tar.xz $URL; \
     curl -fsSL -o phpMyAdmin.tar.xz.asc $URL.asc; \
     echo "$SHA256 *phpMyAdmin.tar.xz" | sha256sum -c -; \
-    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver ipv4.pool.sks-keyservers.net --recv-keys "$GPGKEY" \
-        || gpg --batch --keyserver keys.gnupg.net --recv-keys "$GPGKEY" \
+    gpg --batch --keyserver keys.openpgp.org --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver pgp.mit.edu --recv-keys "$GPGKEY" \
         || gpg --batch --keyserver keyserver.pgp.com --recv-keys "$GPGKEY"; \
     gpg --batch --verify phpMyAdmin.tar.xz.asc phpMyAdmin.tar.xz; \