diff --git a/test/Dockerfile.jammy b/test/Dockerfile.jammy
index 2c3aee0a51..2f75919494 100644
--- a/test/Dockerfile.jammy
+++ b/test/Dockerfile.jammy
@@ -42,7 +42,7 @@ RUN install-tool dart 2.19.6
 RUN install-tool docker v24.0.7
 
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 
 # renovate: datasource=flutter-version
 RUN install-tool flutter 3.16.5
diff --git a/test/dotnet/Dockerfile b/test/dotnet/Dockerfile
index e8861a0c6d..8c69756c7e 100644
--- a/test/dotnet/Dockerfile
+++ b/test/dotnet/Dockerfile
@@ -57,11 +57,11 @@ FROM base as testb
 RUN install-tool dotnet 6.0.416
 
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 
 # Test duplicate install
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 RUN set -ex; dotnet --version | grep 8.0.
 
 USER 1000
@@ -84,7 +84,7 @@ FROM build as testc
 
 # only patch updates
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 RUN set -ex; dotnet --version | grep 8.0.
 
 RUN set -ex; \
@@ -102,7 +102,7 @@ FROM build as testd
 
 # only patch updates
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 RUN set -ex; dotnet --version | grep 8.0.
 
 RUN set -ex; \
diff --git a/test/dotnet/Dockerfile.arm64 b/test/dotnet/Dockerfile.arm64
index c538cab7a8..5d8154ae67 100644
--- a/test/dotnet/Dockerfile.arm64
+++ b/test/dotnet/Dockerfile.arm64
@@ -22,7 +22,7 @@ RUN install-containerbase
 FROM base as test-dotnet
 
 # renovate: datasource=dotnet packageName=dotnet-sdk
-RUN install-tool dotnet 8.0.100
+RUN install-tool dotnet 8.0.101
 
 #--------------------------------------
 # Image: final