diff --git a/library/ubuntu b/library/ubuntu
index 629707c1f50fc..1dd4b05bf9394 100644
--- a/library/ubuntu
+++ b/library/ubuntu
@@ -76,28 +76,28 @@ riscv64-GitCommit: 521b1d7fdba6bb9ac3a885e6a501bf9d007399f3
 s390x-GitFetch: refs/tags/dist-plucky-s390x-20251001-4633372a
 s390x-GitCommit: 4633372ad119cbf45fbb17b3f9b834dae273dc9c
 
-# 20251029 (questing)
-Tags: 25.10, questing-20251029, questing, rolling
+# 20251217 (questing)
+Tags: 25.10, questing-20251217, questing, rolling
 Architectures: amd64, arm32v7, arm64v8, ppc64le, riscv64, s390x
 Directory: oci
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-amd64-20251029-91c87e7b
-amd64-GitFetch: refs/tags/dist-questing-amd64-20251029-91c87e7b
-amd64-GitCommit: 91c87e7b5197434a1a7673d8f49ba82206aba0da
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-arm32v7-20251029-53de3203
-arm32v7-GitFetch: refs/tags/dist-questing-arm32v7-20251029-53de3203
-arm32v7-GitCommit: 53de3203212d6f0353753b62cc1c7513e7af6bf5
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-arm64v8-20251029-4291b526
-arm64v8-GitFetch: refs/tags/dist-questing-arm64v8-20251029-4291b526
-arm64v8-GitCommit: 4291b5266786798fa1b2de831a44e0858ef5f8fe
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-ppc64le-20251029-20ee0191
-ppc64le-GitFetch: refs/tags/dist-questing-ppc64le-20251029-20ee0191
-ppc64le-GitCommit: 20ee0191d4e1228d15972eb8b7b04e8ade6a6237
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-riscv64-20251029-20b258fd
-riscv64-GitFetch: refs/tags/dist-questing-riscv64-20251029-20b258fd
-riscv64-GitCommit: 20b258fd5ad045883b9a889722d25538ba7ac31e
-# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-s390x-20251029-812397c0
-s390x-GitFetch: refs/tags/dist-questing-s390x-20251029-812397c0
-s390x-GitCommit: 812397c0942f324e465695a60266077246dcce28
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-amd64-20251217-883bce4d
+amd64-GitFetch: refs/tags/dist-questing-amd64-20251217-883bce4d
+amd64-GitCommit: 883bce4d25b37c4c52e6d25bcd3f2961671ce1c7
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-arm32v7-20251217-901b73b8
+arm32v7-GitFetch: refs/tags/dist-questing-arm32v7-20251217-901b73b8
+arm32v7-GitCommit: 901b73b813514f365fa4280269da65fd4224854a
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-arm64v8-20251217-41a75589
+arm64v8-GitFetch: refs/tags/dist-questing-arm64v8-20251217-41a75589
+arm64v8-GitCommit: 41a75589d45706ed8b39be5fa7224bec8f3ee8c3
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-ppc64le-20251217-46dbfc28
+ppc64le-GitFetch: refs/tags/dist-questing-ppc64le-20251217-46dbfc28
+ppc64le-GitCommit: 46dbfc28e23fb2a587c03af962388164a259c70d
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-riscv64-20251217-b8e624be
+riscv64-GitFetch: refs/tags/dist-questing-riscv64-20251217-b8e624be
+riscv64-GitCommit: b8e624be1b921be8e3ec88a25bc4f3cd5f8c97ab
+# https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/?h=dist-questing-s390x-20251217-6b4d506a
+s390x-GitFetch: refs/tags/dist-questing-s390x-20251217-6b4d506a
+s390x-GitCommit: 6b4d506a5d09422a94e8092c120977f38e20256d
 
 # 20251208 (resolute)
 Tags: 26.04, resolute-20251208, resolute, devel