diff --git a/Dockerfile b/Dockerfile
index f94c96d..7ad6b3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,7 +33,8 @@ RUN \
   curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg && \
   printf "Types: deb\nURIs: https://deb.nodesource.com/node_20.x\nSuites: nodistro\nComponents: main\nArchitectures: $(dpkg --print-architecture)\nSigned-By: /etc/apt/keyrings/nodesource.gpg" > /etc/apt/sources.list.d/nodesource.sources && \
   printf "Package: nodejs\nPin: origin deb.nodesource.com\nPin-Priority: 600" > /etc/apt/preferences.d/nodejs && \
-  chmod a+r /etc/apt/keyrings/{*.gpg,*.asc} && \
+  chmod a+r /etc/apt/keyrings/*.gpg && \
+  chmod a+r /etc/apt/keyrings/*.asc && \
   apt-get update && \
   apt-get install -y --no-install-recommends \
     btrfs-progs \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 4dcb66c..0a4406c 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -33,7 +33,8 @@ RUN \
   curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg && \
   printf "Types: deb\nURIs: https://deb.nodesource.com/node_20.x\nSuites: nodistro\nComponents: main\nArchitectures: $(dpkg --print-architecture)\nSigned-By: /etc/apt/keyrings/nodesource.gpg" > /etc/apt/sources.list.d/nodesource.sources && \
   printf "Package: nodejs\nPin: origin deb.nodesource.com\nPin-Priority: 600" > /etc/apt/preferences.d/nodejs && \
-  chmod a+r /etc/apt/keyrings/{*.gpg,*.asc} && \
+  chmod a+r /etc/apt/keyrings/*.gpg && \
+  chmod a+r /etc/apt/keyrings/*.asc && \
   apt-get update && \
   apt-get install -y --no-install-recommends \
     btrfs-progs \