diff --git a/tutorials/cilicon-self-hosted-ci-on-apple-silicon/index.mdx b/tutorials/cilicon-self-hosted-ci-on-apple-silicon/index.mdx
index c616ed0f87..703a05036d 100644
--- a/tutorials/cilicon-self-hosted-ci-on-apple-silicon/index.mdx
+++ b/tutorials/cilicon-self-hosted-ci-on-apple-silicon/index.mdx
@@ -9,7 +9,7 @@ categories:
   - apple-silicon
 tags: cilicon continuous-integration
 dates:
-  validation: 2024-06-17
+  validation: 2024-12-24
   posted: 2023-12-14
 ---
 
diff --git a/tutorials/docker-instantapp/index.mdx b/tutorials/docker-instantapp/index.mdx
index 87129d0bc5..77e14c8209 100644
--- a/tutorials/docker-instantapp/index.mdx
+++ b/tutorials/docker-instantapp/index.mdx
@@ -9,7 +9,7 @@ tags: gaming Docker InstantApp
 categories:
   - instances
 dates:
-  validation: 2024-06-11
+  validation: 2024-12-23
   posted: 2019-05-13
 ---
 
diff --git a/tutorials/install-kvm-elastic-metal/index.mdx b/tutorials/install-kvm-elastic-metal/index.mdx
index 4fd4d09c45..077df2462b 100644
--- a/tutorials/install-kvm-elastic-metal/index.mdx
+++ b/tutorials/install-kvm-elastic-metal/index.mdx
@@ -9,7 +9,7 @@ categories:
   - elastic-metal
 tags: KVM-Hypervisor Elastic-Metal iptables
 dates:
-  validation: 2024-05-27
+  validation: 2024-12-27
   posted: 2019-05-10
 ---
 
diff --git a/tutorials/install-postgresql/index.mdx b/tutorials/install-postgresql/index.mdx
index 328604366b..7fa78cdd19 100644
--- a/tutorials/install-postgresql/index.mdx
+++ b/tutorials/install-postgresql/index.mdx
@@ -10,7 +10,7 @@ categories:
   - postgresql-and-mysql
   - instances
 dates:
-  validation: 2024-05-27
+  validation: 2024-12-26
   posted: 2018-08-24
 ---
 
diff --git a/tutorials/loriot-lorawan-network-server/index.mdx b/tutorials/loriot-lorawan-network-server/index.mdx
index a3cb1a57a9..9579afa2eb 100644
--- a/tutorials/loriot-lorawan-network-server/index.mdx
+++ b/tutorials/loriot-lorawan-network-server/index.mdx
@@ -9,7 +9,7 @@ tags: IoT-Hub LoRaWAN
 categories:
   - iot-hub
 dates:
-  validation: 2024-06-17
+  validation: 2024-12-24
   posted: 2020-07-02
 ---
 
diff --git a/tutorials/manage-container-registry-images/index.mdx b/tutorials/manage-container-registry-images/index.mdx
index 589ae3204d..85d5d2c3d8 100644
--- a/tutorials/manage-container-registry-images/index.mdx
+++ b/tutorials/manage-container-registry-images/index.mdx
@@ -9,7 +9,7 @@ categories:
   - container-registry
 tags: serverless FaaS containers Python Urllib
 dates:
-  validation: 2024-06-17
+  validation: 2024-12-26
   posted: 2021-10-11
 ---
 
diff --git a/tutorials/manage-instances-with-terraform-and-functions/index.mdx b/tutorials/manage-instances-with-terraform-and-functions/index.mdx
index 2b68b0a2e4..3855bbe139 100644
--- a/tutorials/manage-instances-with-terraform-and-functions/index.mdx
+++ b/tutorials/manage-instances-with-terraform-and-functions/index.mdx
@@ -12,7 +12,7 @@ categories:
   - terraform
 hero: assets/scaleway-terraform-functions.webp
 dates:
-  validation: 2024-06-17
+  validation: 2024-12-24
   posted: 2021-12-21
 ---
 
diff --git a/tutorials/nginx-reverse-proxy/index.mdx b/tutorials/nginx-reverse-proxy/index.mdx
index d5e43fc50a..5fcbbfc30c 100644
--- a/tutorials/nginx-reverse-proxy/index.mdx
+++ b/tutorials/nginx-reverse-proxy/index.mdx
@@ -9,7 +9,7 @@ categories:
   - instances
 tags: compute Nginx Reverse-Proxy Ubuntu-Bionic
 dates:
-  validation: 2024-06-17
+  validation: 2024-12-24
   posted: 2018-10-11
 ---
 
diff --git a/tutorials/wordpress-instantapp/index.mdx b/tutorials/wordpress-instantapp/index.mdx
index bec5c30225..414ca77091 100644
--- a/tutorials/wordpress-instantapp/index.mdx
+++ b/tutorials/wordpress-instantapp/index.mdx
@@ -9,7 +9,7 @@ tags: InstantApp WordPress instances
 categories:
   - instances
 dates:
-  validation: 2024-06-11
+  validation: 2024-12-23
   posted: 2015-05-07
 ---