diff --git a/README.md b/README.md
index 0746c40..483450d 100644
--- a/README.md
+++ b/README.md
@@ -96,7 +96,7 @@ your package manager):
 
 On Alpine Linux, you can use the following command to install Tini:
 
-    RUN apk add --update tini
+    RUN apk add --no-cache tini
     # Tini is now available at /sbin/tini
     ENTRYPOINT ["/sbin/tini", "--"]
 
diff --git a/tpl/README.md.in b/tpl/README.md.in
index b8b82c7..7a2ea1c 100644
--- a/tpl/README.md.in
+++ b/tpl/README.md.in
@@ -96,7 +96,7 @@ your package manager):
 
 On Alpine Linux, you can use the following command to install Tini:
 
-    RUN apk add --update tini
+    RUN apk add --no-cache tini
     # Tini is now available at /sbin/tini
     ENTRYPOINT ["/sbin/tini", "--"]