diff --git a/ct/alpine-coredns.sh b/ct/alpine-coredns.sh
index 38d72bcd..10a04a36 100644
--- a/ct/alpine-coredns.sh
+++ b/ct/alpine-coredns.sh
@@ -38,7 +38,7 @@ function update_script() {
     [[ "$ARCH" == "x86_64" ]] && ARCH="amd64"
     [[ "$ARCH" == "aarch64" ]] && ARCH="arm64"
     fetch_and_deploy_gh_release "coredns" "coredns/coredns" "prebuild" "latest" "/usr/local/bin" \
-      "coredns_*_linux_${ARCH}.tgz"
+      "coredns_.*_linux_${ARCH}\.tgz"
     chmod +x /usr/local/bin/coredns
 
     msg_info "Starting Service"
diff --git a/install/alpine-coredns-install.sh b/install/alpine-coredns-install.sh
index 4dbb202b..adf6c3c6 100644
--- a/install/alpine-coredns-install.sh
+++ b/install/alpine-coredns-install.sh
@@ -17,7 +17,7 @@ ARCH=$(uname -m)
 [[ "$ARCH" == "x86_64" ]] && ARCH="amd64"
 [[ "$ARCH" == "aarch64" ]] && ARCH="arm64"
 fetch_and_deploy_gh_release "coredns" "coredns/coredns" "prebuild" "latest" "/usr/local/bin" \
-  "coredns_*_linux_${ARCH}.tgz"
+  "coredns_.*_linux_${ARCH}\.tgz"
 chmod +x /usr/local/bin/coredns
 
 msg_info "Configuring CoreDNS"