diff --git a/data/os/Windows.yaml b/data/os/Windows.yaml
index 8ee435697..0c1b80723 100644
--- a/data/os/Windows.yaml
+++ b/data/os/Windows.yaml
@@ -55,7 +55,7 @@ windows:
     relops_az: "https://roninpuppetassets.blob.core.windows.net/binaries/taskcluster"
     relops_s3: "https://s3-us-west-2.amazonaws.com/ronin-puppet-package-repo/Windows/taskcluster"
     download_url: "https://github.com/taskcluster/taskcluster/releases/download"
-    version: "93.1.4"
+    version: "95.1.1"
     generic-worker:
       name:
         amd64: "generic-worker-multiuser-windows-amd64"
diff --git a/data/roles/win116424h2hw.yaml b/data/roles/win116424h2hw.yaml
index efe65b488..7e7ef0f83 100644
--- a/data/roles/win116424h2hw.yaml
+++ b/data/roles/win116424h2hw.yaml
@@ -18,3 +18,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"
diff --git a/data/roles/win116424h2hwalpha.yaml b/data/roles/win116424h2hwalpha.yaml
index 717a61798..62e6718af 100644
--- a/data/roles/win116424h2hwalpha.yaml
+++ b/data/roles/win116424h2hwalpha.yaml
@@ -18,3 +18,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"
diff --git a/data/roles/win116424h2hwperfsheriff.yaml b/data/roles/win116424h2hwperfsheriff.yaml
index eeffd0093..2d4d94c34 100644
--- a/data/roles/win116424h2hwperfsheriff.yaml
+++ b/data/roles/win116424h2hwperfsheriff.yaml
@@ -19,3 +19,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"
diff --git a/data/roles/win116424h2hwref.yaml b/data/roles/win116424h2hwref.yaml
index 7393de1b7..917cf305e 100644
--- a/data/roles/win116424h2hwref.yaml
+++ b/data/roles/win116424h2hwref.yaml
@@ -18,3 +18,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"
diff --git a/data/roles/win116424h2hwrefalpha.yaml b/data/roles/win116424h2hwrefalpha.yaml
index 5c0c99905..7551367e6 100644
--- a/data/roles/win116424h2hwrefalpha.yaml
+++ b/data/roles/win116424h2hwrefalpha.yaml
@@ -18,3 +18,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"
diff --git a/data/roles/win116424h2hwrelops1213.yaml b/data/roles/win116424h2hwrelops1213.yaml
index 4ea5ee74c..a0ca52cf8 100644
--- a/data/roles/win116424h2hwrelops1213.yaml
+++ b/data/roles/win116424h2hwrelops1213.yaml
@@ -19,3 +19,5 @@ win-worker:
   ## Use to overwrite values in the Windows yaml file.
   ## Replace windows. with win-worker.variant.
   variant:
+    taskcluster:
+      version: "91.1.0"