diff --git a/docs.Dockerfile b/docs.Dockerfile
index c343743..12e4b50 100644
--- a/docs.Dockerfile
+++ b/docs.Dockerfile
@@ -1,6 +1,6 @@
-FROM ghcr.io/astral-sh/uv:0.12.21 AS uv
+FROM ghcr.io/astral-sh/uv:0.13.1 AS uv
 
-FROM python:3.11 AS builder
+FROM python:3.14 AS builder
 WORKDIR /app
 COPY --from=uv /uv /uvx /bin/
 COPY . .
diff --git a/opensampl/server/backend/Dockerfile b/opensampl/server/backend/Dockerfile
old mode 100755
new mode 100644
index 486b657..97bcc64
--- a/opensampl/server/backend/Dockerfile
+++ b/opensampl/server/backend/Dockerfile
@@ -1,5 +1,5 @@
-FROM python:3.12 AS base
-ARG OPENSAMPL_VERSION=1.1.5
+FROM python:3.14 AS base
+ARG OPENSAMPL_VERSION=1.2.5
 
 WORKDIR /tmp
 ENV ROUTE_TO_BACKEND=false
diff --git a/opensampl/server/migrations/Dockerfile b/opensampl/server/migrations/Dockerfile
index 56e54b7..3570307 100644
--- a/opensampl/server/migrations/Dockerfile
+++ b/opensampl/server/migrations/Dockerfile
@@ -1,6 +1,6 @@
-FROM python:3.12
+FROM python:3.14
 
-ARG OPENSAMPL_VERSION=1.1.5
+ARG OPENSAMPL_VERSION=1.2.5
 
 WORKDIR /
 RUN pip install --no-cache-dir \