diff --git a/Dockerfile b/Dockerfile
index dfd2dde..c52f0c9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ RUN apt-get update \
   && rm -rf /var/lib/apt/lists/*
 
 # Pin the Pi coding agent so the `pi` binary is on PATH.
-RUN npm install -g @earendil-works/pi-coding-agent@0.78.1
+RUN npm install -g @earendil-works/pi-coding-agent@0.84.4
 
 WORKDIR /app
 
diff --git a/Dockerfile.fullstack b/Dockerfile.fullstack
index 5e4ab51..ef0b077 100644
--- a/Dockerfile.fullstack
+++ b/Dockerfile.fullstack
@@ -33,7 +33,7 @@ RUN apt-get update \
   && rm -rf /var/lib/apt/lists/*
 
 # Pin the Pi coding agent so the `pi` binary is on PATH.
-RUN npm install -g @earendil-works/pi-coding-agent@0.78.1
+RUN npm install -g @earendil-works/pi-coding-agent@0.84.4
 
 WORKDIR /app