diff --git a/cmake/docker/alpine/dotnet.Dockerfile b/cmake/docker/alpine/dotnet.Dockerfile
index ddc72c4801..fc0cf30351 100644
--- a/cmake/docker/alpine/dotnet.Dockerfile
+++ b/cmake/docker/alpine/dotnet.Dockerfile
@@ -1,19 +1,7 @@
 FROM ortools/cmake:alpine_swig AS env
 
 # .NET install
-RUN apk add --no-cache wget icu-libs libintl \
-&& mkdir -p /usr/share/dotnet \
-&& ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
-
-## .Net 8.0
-## see: https://dotnet.microsoft.com/download/dotnet-core/8.0
-RUN dotnet_sdk_version=8.0.408 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/$dotnet_sdk_version/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='0ab0c0d52985bde69b594454b5e1d9e1a6e003159656ee2972058d2960cfb0968dbe4d470d8eb21dcea41ff594976520e189a8e13afc44a419ca08e456df36e1' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
+RUN apk add --no-cache dotnet8-sdk
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info
 
diff --git a/makefiles/docker/alpine/dotnet.Dockerfile b/makefiles/docker/alpine/dotnet.Dockerfile
index a3a6973d03..9924db424f 100644
--- a/makefiles/docker/alpine/dotnet.Dockerfile
+++ b/makefiles/docker/alpine/dotnet.Dockerfile
@@ -1,19 +1,7 @@
 FROM ortools/make:alpine_swig AS env
 
-# Install .Net
-RUN apk add --no-cache wget icu-libs libintl \
-&& mkdir -p /usr/share/dotnet \
-&& ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
-
-## .Net 6.0
-## see: https://dotnet.microsoft.com/download/dotnet-core/6.0
-RUN dotnet_sdk_version=6.0.405 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/$dotnet_sdk_version/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='ca98ebc5858339c5ce4164f5f5932a5bf8aae9f13d54adf382a41f5e6d1302df278bd7e218ecc2f651dcf67e705c40c43347cd33956732c6bd88d3b3d2881b84' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
+# .NET install
+RUN apk add --no-cache dotnet8-sdk
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info
 
diff --git a/tools/docker/images/alpine-edge.Dockerfile b/tools/docker/images/alpine-edge.Dockerfile
index 5a76672b2e..96c04328c6 100644
--- a/tools/docker/images/alpine-edge.Dockerfile
+++ b/tools/docker/images/alpine-edge.Dockerfile
@@ -13,31 +13,8 @@ CMD ["/bin/sh"]
 # Install Swig
 RUN apk add --no-cache swig
 
-# Install .Net
-RUN apk add --no-cache wget icu-libs libintl \
-&& mkdir -p /usr/share/dotnet \
-&& ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
-
-## .Net 3.1
-## see: https://dotnet.microsoft.com/en-us/download/dotnet/3.1
-RUN dotnet_sdk_version=3.1.415 \
-&& wget -qO dotnet.tar.gz \
-"https://builds.dotnet.microsoft.com/dotnet/Sdk/${dotnet_sdk_version}/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='20297eb436db2fe0cb3d8edfe4ad5b7c7871116616843314830533471a344f0ca943fbc5f92685113afc331a64c90f271245a36be1c232c364add936dd06d13d' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-
-## .Net 8.0
-## see: https://dotnet.microsoft.com/en-us/download/dotnet/8.0
-RUN dotnet_sdk_version=8.0.408 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/$dotnet_sdk_version/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='0ab0c0d52985bde69b594454b5e1d9e1a6e003159656ee2972058d2960cfb0968dbe4d470d8eb21dcea41ff594976520e189a8e13afc44a419ca08e456df36e1' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-
+# .NET install
+RUN apk add --no-cache dotnet8-sdk
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info
 
diff --git a/tools/docker/test/alpine-edge/dotnet.Dockerfile b/tools/docker/test/alpine-edge/dotnet.Dockerfile
index 1e18e1a67b..788bc91d0e 100644
--- a/tools/docker/test/alpine-edge/dotnet.Dockerfile
+++ b/tools/docker/test/alpine-edge/dotnet.Dockerfile
@@ -10,31 +10,8 @@ RUN apk add --no-cache git build-base linux-headers make
 ENTRYPOINT ["/bin/sh", "-c"]
 CMD ["/bin/sh"]
 
-# Install .Net
-RUN apk add --no-cache wget icu-libs libintl \
-&& mkdir -p /usr/share/dotnet \
-&& ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
-
-## .Net 3.1
-## see: https://dotnet.microsoft.com/download/dotnet-core/3.1
-RUN dotnet_sdk_version=3.1.415 \
-&& wget -qO dotnet.tar.gz \
-"https://builds.dotnet.microsoft.com/dotnet/Sdk/${dotnet_sdk_version}/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='20297eb436db2fe0cb3d8edfe4ad5b7c7871116616843314830533471a344f0ca943fbc5f92685113afc331a64c90f271245a36be1c232c364add936dd06d13d' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-
-## .Net 8.0
-## see: https://dotnet.microsoft.com/download/dotnet-core/8.0
-RUN dotnet_sdk_version=8.0.408 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/$dotnet_sdk_version/dotnet-sdk-${dotnet_sdk_version}-linux-musl-x64.tar.gz" \
-&& dotnet_sha512='0ab0c0d52985bde69b594454b5e1d9e1a6e003159656ee2972058d2960cfb0968dbe4d470d8eb21dcea41ff594976520e189a8e13afc44a419ca08e456df36e1' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/share/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-
+# .NET install
+RUN apk add --no-cache dotnet8-sdk
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info