diff --git a/Makefile b/Makefile
index fcc2240d3..d85509be6 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@
 export CGO_ENABLED=0
 
 # Details of the model to use:
-model_version:=v0.0.190
+model_version:=v0.0.191
 model_url:=https://github.com/openshift-online/ocm-api-model.git
 
 # Details of the metamodel to use:
diff --git a/openapi/service_logs/v1/openapi.json b/openapi/service_logs/v1/openapi.json
index 3ef711d24..700076223 100644
--- a/openapi/service_logs/v1/openapi.json
+++ b/openapi/service_logs/v1/openapi.json
@@ -403,11 +403,11 @@
       "Severity": {
         "type": "string",
         "enum": [
-          "debug",
-          "error",
-          "fatal",
-          "info",
-          "warning"
+          "Debug",
+          "Error",
+          "Fatal",
+          "Info",
+          "Warning"
         ]
       },
       "Error": {
diff --git a/servicelogs/v1/openapi.go b/servicelogs/v1/openapi.go
index 774e1ee6d..6ee724db7 100644
--- a/servicelogs/v1/openapi.go
+++ b/servicelogs/v1/openapi.go
@@ -856,12 +856,12 @@ var OpenAPI = []byte{
 	0x74, 0x79, 0x22, 0x3a, 0x20, 0x7b, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
 	0x74, 0x79, 0x70, 0x65, 0x22, 0x3a, 0x20, 0x22, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x22, 0x2c,
 	0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x65, 0x6e, 0x75, 0x6d, 0x22, 0x3a,
-	0x20, 0x5b, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x64, 0x65,
+	0x20, 0x5b, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x44, 0x65,
 	0x62, 0x75, 0x67, 0x22, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
-	0x22, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x22, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
-	0x20, 0x20, 0x20, 0x22, 0x66, 0x61, 0x74, 0x61, 0x6c, 0x22, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20,
-	0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x69, 0x6e, 0x66, 0x6f, 0x22, 0x2c, 0xa, 0x20, 0x20,
-	0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x77, 0x61, 0x72, 0x6e, 0x69, 0x6e, 0x67,
+	0x22, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x22, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+	0x20, 0x20, 0x20, 0x22, 0x46, 0x61, 0x74, 0x61, 0x6c, 0x22, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20,
+	0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x49, 0x6e, 0x66, 0x6f, 0x22, 0x2c, 0xa, 0x20, 0x20,
+	0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x57, 0x61, 0x72, 0x6e, 0x69, 0x6e, 0x67,
 	0x22, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x5d, 0xa, 0x20, 0x20, 0x20, 0x20,
 	0x20, 0x20, 0x7d, 0x2c, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x45, 0x72, 0x72, 0x6f,
 	0x72, 0x22, 0x3a, 0x20, 0x7b, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x74,
diff --git a/servicelogs/v1/severity_type.go b/servicelogs/v1/severity_type.go
index a87236d80..adbdfca77 100644
--- a/servicelogs/v1/severity_type.go
+++ b/servicelogs/v1/severity_type.go
@@ -24,13 +24,13 @@ type Severity string
 
 const (
 	//
-	SeverityDebug Severity = "debug"
+	SeverityDebug Severity = "Debug"
 	//
-	SeverityError Severity = "error"
+	SeverityError Severity = "Error"
 	//
-	SeverityFatal Severity = "fatal"
+	SeverityFatal Severity = "Fatal"
 	//
-	SeverityInfo Severity = "info"
+	SeverityInfo Severity = "Info"
 	//
-	SeverityWarning Severity = "warning"
+	SeverityWarning Severity = "Warning"
 )