Bump build version to 2.1.4 [skip ci]

Reviewed-on: #32

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.13.15-alpine AS builder
+FROM python:3.14.7-alpine AS builder
 
 WORKDIR /app
 
@@ -7,7 +7,7 @@ RUN apk add --no-cache gcc musl-dev jpeg-dev zlib-dev
 COPY requirements.txt .
 RUN pip wheel --no-cache-dir --wheel-dir=/wheels -r requirements.txt
 
-FROM python:3.13.15-alpine AS base
+FROM python:3.14.7-alpine AS base
 
 WORKDIR /app
 

VERSION

@@ -1 +1 @@
-2.1.3
+2.1.4

requirements-dev.txt

@@ -1,3 +1,3 @@
 -r requirements.txt
 pytest==8.4.2
-pytest-cov==7.0.0
+pytest-cov==7.1.0