diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82d1477..d4b30e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v4.0.1
         with:
-          go-version: 1.20.6
+          go-version: 1.23.0
 
       - name: Setup MSYS2
         uses: msys2/setup-msys2@v2
@@ -59,7 +59,7 @@ jobs:
       - name: Install deps
         shell: msys2 {0}
         run: |
-          /c/hostedtoolcache/windows/go/1.20.6/x64/bin/go.exe env
+          /c/hostedtoolcache/windows/go/1.23.0/x64/bin/go.exe env
           pkg-config --cflags --libs MagickWand
           MAGICK_CONFIGURE_PATH=/d/a/_temp/msys/msys64/mingw64/etc/ImageMagick-7 convert -list configure
 
diff --git a/Dockerfile b/Dockerfile
index ce866df..5e0695f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20
+FROM golang:1.23
 
 # Ignore APT warnings about not having a TTY
 ENV DEBIAN_FRONTEND noninteractive
@@ -21,7 +21,7 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/*
 
 ARG IMAGEMAGICK_PROJECT=ImageMagick
-ARG IMAGEMAGICK_VERSION=7.0.8-41
+ARG IMAGEMAGICK_VERSION=7.1.1-36
 ENV IMAGEMAGICK_VERSION=$IMAGEMAGICK_VERSION
 
 RUN cd && \