diff --git a/.github/workflows/docker-builds.yml b/.github/workflows/docker-builds.yml
index d2a15df..e8ac3ea 100644
--- a/.github/workflows/docker-builds.yml
+++ b/.github/workflows/docker-builds.yml
@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         python_version: ["2.7", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
-        opencv_version: ["4.7.0"]
+        opencv_version: ["4.8.0"]
         device: ["cpu", "gpu"]
     steps:
       - name: Checkout
diff --git a/README.md b/README.md
index a4caf1e..e5e2fb7 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ Repository for clean Dockerfile containing [FFmpeg](https://www.ffmpeg.org/), [O
 
 ## Tags
 
-- `:cpu-pyX.y-cvX.y.z` for Python 2.x/3.x, OpenCV 4.6.x, FFmpeg
-- `:gpu-pyX.y-cvX.y.z` for Python 2.x/3.x, OpenCV 4.6.x, FFmpeg with CUDA 11.4 support
+- `:cpu-pyX.y-cvX.y.z` for Python 2.x/3.x, OpenCV 4.8.x, FFmpeg
+- `:gpu-pyX.y-cvX.y.z` for Python 2.x/3.x, OpenCV 4.8.x, FFmpeg with CUDA 11.4 support
 
 ## Build
 
diff --git a/cpu/Dockerfile b/cpu/Dockerfile
index e6e447a..a2fb33e 100644
--- a/cpu/Dockerfile
+++ b/cpu/Dockerfile
@@ -6,7 +6,7 @@ FROM ubuntu:20.04
 LABEL maintainer="https://github.com/Borda"
 
 ARG PYTHON_VERSION=3.9
-ARG OPENCV_VERSION=4.7.0
+ARG OPENCV_VERSION=4.8.0
 
 # Needed for string substitution
 SHELL ["/bin/bash", "-c"]
diff --git a/gpu/Dockerfile b/gpu/Dockerfile
index b08d3c4..059674d 100644
--- a/gpu/Dockerfile
+++ b/gpu/Dockerfile
@@ -5,14 +5,14 @@
 
 # CALL: docker image build -t python-opencv-ffmpeg:py36 -f cpu/Dockerfile --build-arg PYTHON_VERSION=3.6 .
 
-ARG CUDA_VERSION=11.4.0
+ARG CUDA_VERSION=11.7.1
 
 FROM nvidia/cuda:${CUDA_VERSION}-devel-ubuntu20.04
 
 LABEL maintainer="https://github.com/Borda"
 
 ARG PYTHON_VERSION=3.9
-ARG OPENCV_VERSION=4.7.0
+ARG OPENCV_VERSION=4.8.0
 
 # Needed for string substitution
 SHELL ["/bin/bash", "-c"]