diff --git a/cmake/docker/fedora/dotnet.Dockerfile b/cmake/docker/fedora/dotnet.Dockerfile
index f8c85c8841..34ca86f7f7 100644
--- a/cmake/docker/fedora/dotnet.Dockerfile
+++ b/cmake/docker/fedora/dotnet.Dockerfile
@@ -1,23 +1,12 @@
 FROM ortools/cmake:fedora_swig AS env
+
 # see: https://docs.microsoft.com/en-us/dotnet/core/install/linux-fedora
 RUN dnf -y update \
-&& dnf -y install dotnet-sdk-3.1 \
+&& dnf -y install dotnet-sdk-3.1 dotnet-sdk-6.0 \
 && dnf clean all
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info
 
-# see: https://dotnet.microsoft.com/download/dotnet-core/6.0
-RUN dotnet_sdk_version=6.0.100 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/${dotnet_sdk_version}/dotnet-sdk-${dotnet_sdk_version}-linux-x64.tar.gz" \
-&& dotnet_sha512='cb0d174a79d6294c302261b645dba6a479da8f7cf6c1fe15ae6998bc09c5e0baec810822f9e0104e84b0efd51fdc0333306cb2a0a6fcdbaf515a8ad8cf1af25b' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/lib64/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-# Trigger first run experience by running arbitrary cmd
-RUN dotnet --info
-
-# Add the library src to our build env
 FROM env AS devel
 WORKDIR /home/project
 COPY . .
diff --git a/makefiles/docker/fedora/dotnet.Dockerfile b/makefiles/docker/fedora/dotnet.Dockerfile
index 7e6aabcee8..e2b7046b91 100644
--- a/makefiles/docker/fedora/dotnet.Dockerfile
+++ b/makefiles/docker/fedora/dotnet.Dockerfile
@@ -1,23 +1,12 @@
 FROM ortools/make:fedora_swig AS env
-# see: https://docs.microsoft.com/en-us/dotnet/core/install/linux-fedora#fedora-32-
+
+# see: https://docs.microsoft.com/en-us/dotnet/core/install/linux-fedora
 RUN dnf -y update \
-&& dnf -y install dotnet-sdk-3.1 dotnet-sdk-5.0 \
+&& dnf -y install dotnet-sdk-3.1 dotnet-sdk-6.0 \
 && dnf clean all
 # Trigger first run experience by running arbitrary cmd
 RUN dotnet --info
 
-# see: https://dotnet.microsoft.com/download/dotnet-core/6.0
-RUN dotnet_sdk_version=6.0.100 \
-&& wget -qO dotnet.tar.gz \
-"https://dotnetcli.azureedge.net/dotnet/Sdk/${dotnet_sdk_version}/dotnet-sdk-${dotnet_sdk_version}-linux-x64.tar.gz" \
-&& dotnet_sha512='cb0d174a79d6294c302261b645dba6a479da8f7cf6c1fe15ae6998bc09c5e0baec810822f9e0104e84b0efd51fdc0333306cb2a0a6fcdbaf515a8ad8cf1af25b' \
-&& echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
-&& tar -C /usr/lib64/dotnet -oxzf dotnet.tar.gz \
-&& rm dotnet.tar.gz
-# Trigger first run experience by running arbitrary cmd
-RUN dotnet --info
-
-# Add the library src to our build env
 FROM env AS devel
 WORKDIR /home/project
 COPY . .