diff --git a/Dockerfile b/Dockerfile
index d51e6dafc..cd5a9a06c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Backend runtime for local Compose and backend-only deployments
-FROM python:3.14-slim@sha256:b877e50bd90de10af8d82c57a022fc2e0dc731c5320d762a27986facfc3355c1 AS backend-runtime
+FROM python:3.14-slim@sha256:a7fb1e634c4a578f9e0bd6327f11a3cde11b7a9395f48e24360c0988bcc5c2bc AS backend-runtime
 WORKDIR /app
 
 ENV PYTHONDONTWRITEBYTECODE=1
@@ -25,7 +25,7 @@ EXPOSE 8000
 CMD ["python", "scripts/start_backend.py", "--host", "0.0.0.0", "--port", "8000"]
 
 # Stage 2: Build Frontend
-FROM node:26-slim@sha256:ffc78385a788964bb3cbab5e434ff79a10bdc25b8ae6db03fe5fe6cb14053c09 AS frontend-builder
+FROM node:26-slim@sha256:4ebb5ace66f15a24c14c492e01a8beeed4fddf970a856109f5126e703e5fe503 AS frontend-builder
 WORKDIR /app
 ENV NPM_CONFIG_UPDATE_NOTIFIER=false
 ENV PNPM_VERSION=11.5.3
diff --git a/Dockerfile.ollama b/Dockerfile.ollama
index d4b369689..c4afd9598 100644
--- a/Dockerfile.ollama
+++ b/Dockerfile.ollama
@@ -1,4 +1,4 @@
-FROM ollama/ollama@sha256:509fdf54e23bd50d87af646cb51c0a7a203d6a83cc4d6695b3b08c5be1c62c0a
+FROM ollama/ollama@sha256:b88c73ace3e115f8ec53dc8761ae1c0aabfa675406e3681786b98757ce050f42
 
 ENV OLLAMA_MODELS=/usr/share/ollama/.ollama/models