diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 4baaf77e..14c76492 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -18,8 +18,8 @@ RUN \
     gnupg \
     lsb-release \
     \
-    && echo 'deb http://download.opensuse.org/repositories/shells:/fish:/release:/3/Debian_11/ /' | tee /etc/apt/sources.list.d/shells:fish:release:3.list \
-    && curl -fsSL https://download.opensuse.org/repositories/shells:fish:release:3/Debian_11/Release.key | gpg --dearmor | tee /etc/apt/trusted.gpg.d/shells_fish_release_3.gpg > /dev/null \
+    && echo 'deb http://download.opensuse.org/repositories/shells:/fish:/release:/3/Debian_12/ /' | tee /etc/apt/sources.list.d/shells:fish:release:3.list \
+    && curl -fsSL https://download.opensuse.org/repositories/shells:fish:release:3/Debian_12/Release.key | gpg --dearmor | tee /etc/apt/trusted.gpg.d/shells_fish_release_3.gpg > /dev/null \
     && apt-get update \
     && apt-get -y install \
     fish \