diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index 8429db4871..76c01f23d0 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -72,7 +72,7 @@ RUN install-tool dotnet 10.0.403
 RUN install-tool flutter 3.47.8
 
 # renovate: datasource=github-releases packageName=fluxcd/flux2
-RUN install-tool flux v2.9.6
+RUN install-tool flux v2.10.0
 
 # renovate: datasource=github-releases packageName=git-lfs/git-lfs
 RUN install-tool git-lfs v3.8.1
diff --git a/test/flux/Dockerfile b/test/flux/Dockerfile
index 516b600a3d..4639fba94e 100644
--- a/test/flux/Dockerfile
+++ b/test/flux/Dockerfile
@@ -32,7 +32,7 @@ ARG CONTAINERBASE_DEBUG
 ARG CONTAINERBASE_LOG_LEVEL
 
 # renovate: datasource=github-releases depName=flux packageName=fluxcd/flux2
-ARG FLUX_VERSION=v2.9.6
+ARG FLUX_VERSION=v2.10.0
 
 USER 12021
 
diff --git a/test/flux/Dockerfile.arm64 b/test/flux/Dockerfile.arm64
index 43e6d7213d..3fbb6c634f 100644
--- a/test/flux/Dockerfile.arm64
+++ b/test/flux/Dockerfile.arm64
@@ -38,7 +38,7 @@ ARG CONTAINERBASE_LOG_LEVEL
 FROM base AS test-flux
 
 # renovate: datasource=github-releases packageName=fluxcd/flux2
-RUN install-tool flux v2.9.6
+RUN install-tool flux v2.10.0
 
 #--------------------------------------
 # Image: final
diff --git a/test/latest/Dockerfile b/test/latest/Dockerfile
index d4c48e3139..fe8a2590bc 100644
--- a/test/latest/Dockerfile
+++ b/test/latest/Dockerfile
@@ -192,7 +192,7 @@ RUN set -ex; id; id | grep "uid=${USER_ID}(${USER_NAME}) gid=0(root) groups=0(ro
 ARG IGNORED_TOOLS=powershell,node
 
 # renovate: datasource=github-releases packageName=fluxcd/flux2
-RUN install-tool flux v2.9.6
+RUN install-tool flux v2.10.0
 
 # renovate: datasource=github-releases packageName=git-lfs/git-lfs
 RUN install-tool git-lfs v3.8.1
diff --git a/test/readonly/Dockerfile b/test/readonly/Dockerfile
index 51caff78c1..e814a3df5c 100644
--- a/test/readonly/Dockerfile
+++ b/test/readonly/Dockerfile
@@ -20,4 +20,4 @@ RUN install-tool node 24.22.1
 
 # tool without a prepare step
 # renovate: datasource=github-releases packageName=fluxcd/flux2
-RUN install-tool flux v2.9.6
+RUN install-tool flux v2.10.0