diff --git a/.vsts-ci.yml b/.vsts-ci.yml
index e0e2cd0dc281..ee94a44c8d06 100644
--- a/.vsts-ci.yml
+++ b/.vsts-ci.yml
@@ -76,13 +76,13 @@ extends:
   parameters:
     containers:
       azureLinux30Amd64:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-build-amd64
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net11.0-build-amd64
       # Cross-compilation prereq image (clang + /crossrootfs/arm64 sysroot) used by the Linux arm64
       # AoT leg. NativeAOT cross-links dotnet-aot for linux-arm64 from an x64 host; the container
       # provides the native toolchain + sysroot and sets ROOTFS_DIR, and the leg passes
       # /p:CrossBuild=true so ILC emits --sysroot/--target.
       azureLinuxCrossArm64:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-cross-arm64
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net11.0-cross-arm64
         env:
           ROOTFS_DIR: /crossrootfs/arm64
 
diff --git a/.vsts-pr.yml b/.vsts-pr.yml
index 60bc482128e4..3decee349605 100644
--- a/.vsts-pr.yml
+++ b/.vsts-pr.yml
@@ -38,13 +38,13 @@ variables:
 resources:
   containers:
   - container: azureLinux30Amd64
-    image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-build-amd64
+    image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net11.0-build-amd64
   # Cross-compilation prereq image (clang + /crossrootfs/arm64 sysroot) used by the Linux arm64
   # AoT leg. NativeAOT cross-links dotnet-aot for linux-arm64 from an x64 host; the container
   # provides the native toolchain + sysroot and sets ROOTFS_DIR, and the leg passes
   # /p:CrossBuild=true so ILC emits --sysroot/--target.
   - container: azureLinuxCrossArm64
-    image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-cross-arm64
+    image: mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net11.0-cross-arm64
     env:
       ROOTFS_DIR: /crossrootfs/arm64