diff --git a/docker/dev.Dockerfile b/docker/dev.Dockerfile
index 2b34dcb..0fc60a0 100644
--- a/docker/dev.Dockerfile
+++ b/docker/dev.Dockerfile
@@ -13,7 +13,7 @@ RUN echo "Building for ${TARGETPLATFORM:?}"
 RUN apt-get update -qq && \
   apt-get install -y inotify-tools curl git openssh-client jq \
     python3 python3-setuptools python3-wheel python3-dev pipx \
-    python3-mutagen locales procps build-essential graphviz zsh
+    python3-mutagen locales procps build-essential graphviz zsh unzip
 
 # Install ffmpeg
 RUN export FFMPEG_DOWNLOAD=$(case ${TARGETPLATFORM:-linux/amd64} in \
diff --git a/docker/selfhosted.Dockerfile b/docker/selfhosted.Dockerfile
index ad5ce5f..a8b2d74 100644
--- a/docker/selfhosted.Dockerfile
+++ b/docker/selfhosted.Dockerfile
@@ -94,6 +94,8 @@ RUN apt-get update -y && \
       python3 \
       pipx \
       jq \
+      # unzip is needed for Deno
+      unzip \
       procps && \
     # Install Deno - required for YouTube downloads (See yt-dlp#14404)
     curl -fsSL https://deno.land/install.sh | sh && \