diff --git a/Dockerfile b/Dockerfile
index d44cc81..5b570ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,11 +50,11 @@ RUN apt update && \
         libvorbis0a libvorbisenc2 libvorbisfile3 libvpx9 libx264-164 libx265-199 && \
     rm -rf /var/cache/apt /var/lib/apt/lists
 
-# rbenv since we need specific ruby - https://github.com/rbenv/rbenv
+# rbenv since we need specific ruby - https://github.com/rbenv/rbenv https://github.com/rbenv/ruby-build
 RUN mkdir -p /usr/local/rbenv && curl -LSs "https://github.com/rbenv/rbenv/archive/refs/tags/v1.3.2.tar.gz" | tar -xz -C /usr/local/rbenv --strip-components 1 -f -
 ENV PATH /usr/local/rbenv/bin:$PATH
 ENV RBENV_ROOT /home/cloudron/rbenv
-RUN mkdir -p "$(rbenv root)"/plugins/ruby-build && curl -LSs "https://github.com/rbenv/ruby-build/archive/refs/tags/v20241007.tar.gz" | tar -xz -C "$(rbenv root)"/plugins/ruby-build --strip-components 1 -f -
+RUN mkdir -p "$(rbenv root)"/plugins/ruby-build && curl -LSs "https://github.com/rbenv/ruby-build/archive/refs/tags/v20250215.tar.gz" | tar -xz -C "$(rbenv root)"/plugins/ruby-build --strip-components 1 -f -
 
 # install specific ruby version (https://github.com/mastodon/mastodon/blob/main/Dockerfile)
 ARG RUBY_VERSION=3.4.2