diff --git a/Dockerfile b/Dockerfile
index a7fbe28..ec6ac79 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN apk add \
     curl tar \
     libxml2-dev openssl-dev sqlite-dev zlib-dev pcre2-dev libzip-dev oniguruma-dev \
     postgresql-dev \
-    freetype-dev libpng-dev libjpeg-turbo-dev webp-dev \
+    freetype-dev libpng-dev libjpeg-turbo-dev libwebp-dev \
     imap-dev krb5-dev
 
 WORKDIR /tmp