diff --git a/matrix.yaml b/matrix.yaml
index 21ede7a..dd3970f 100644
--- a/matrix.yaml
+++ b/matrix.yaml
@@ -13,6 +13,7 @@ DRIVER_VERSION:
   # keep this blank entry. an empty driver version corresponds to CPU machines
   - ""
   - "535"
+  - "550"
   - "565"
 
 DRIVER_FLAVOR:
@@ -39,6 +40,8 @@ exclude:
   # only make CPU images for windows
   - OS: windows
     DRIVER_VERSION: "535"
+  - OS: windows
+    DRIVER_VERSION: "550"
   - OS: windows
     DRIVER_VERSION: "565"
   # only make AMI images for windows
@@ -52,5 +55,7 @@ exclude:
   # ensure DRIVER_FLAVOR is set if DRIVER_VERSION is set
   - DRIVER_VERSION: "535"
     DRIVER_FLAVOR: ""
+  - DRIVER_VERSION: "550"
+    DRIVER_FLAVOR: ""
   - DRIVER_VERSION: "565"
     DRIVER_FLAVOR: ""