diff --git a/ui/package.json b/ui/package.json
index b340b54e..7a52715e 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@blueprintjs/core": "3.15.1",
     "@blueprintjs/datetime": "3.15.1",
-    "@reduxjs/toolkit": "^1.1.0",
+    "@reduxjs/toolkit": "1.1.0",
     "ansi-to-react": "5.1.0",
     "axios": "0.19.0",
     "cookie": "0.4.0",
@@ -82,6 +82,6 @@
     "enzyme-to-json": "3.3.5",
     "flush-promises": "1.0.2",
     "regenerator-runtime": "0.13.2",
-    "typescript": "3.4.5"
+    "typescript": "3.8.3"
   }
 }
diff --git a/ui/src/components/TemplateExecutionForm.tsx b/ui/src/components/TemplateExecutionForm.tsx
index 146733e3..e93814c9 100644
--- a/ui/src/components/TemplateExecutionForm.tsx
+++ b/ui/src/components/TemplateExecutionForm.tsx
@@ -259,7 +259,7 @@ const Connected: React.FunctionComponent<RouteComponentProps> = ({
                 if (ctx.data) {
                   const initialValues: TemplateExecutionRequest = getInitialValuesForTemplateExecutionForm(
                     ctx.data,
-                    location.state
+                    location.state as Run
                   )
                   return (
                     <TemplateExecutionForm