diff --git a/.eslintrc.yaml b/.eslintrc.yaml
index 0443a81bbb..f9ef172e06 100644
--- a/.eslintrc.yaml
+++ b/.eslintrc.yaml
@@ -38,6 +38,7 @@ rules:
   "@typescript-eslint/explicit-function-return-type": "off"
   "@typescript-eslint/explicit-module-boundary-types": "error"
   "@typescript-eslint/method-signature-style": ["error", "property"]
+  "@typescript-eslint/no-floating-promises": error
   "@typescript-eslint/no-invalid-void-type": error
   # We're disabling the `no-namespace` rule to use a pattern of defining an interface,
   # and then defining functions that operate on that data via namespace. This is helpful for
diff --git a/site/components/SignIn/SignInForm.tsx b/site/components/SignIn/SignInForm.tsx
index b66735c5da..4299f33667 100644
--- a/site/components/SignIn/SignInForm.tsx
+++ b/site/components/SignIn/SignInForm.tsx
@@ -87,8 +87,8 @@ export const SignInForm: React.FC<SignInProps> = ({
       try {
         await loginHandler(email, password)
         // Tell SWR to invalidate the cache for the user endpoint
-        mutate("/api/v2/user")
-        router.push("/")
+        await mutate("/api/v2/user")
+        await router.push("/")
       } catch (err) {
         helpers.setFieldError("password", "The username or password is incorrect.")
       }
diff --git a/site/contexts/UserContext.tsx b/site/contexts/UserContext.tsx
index 544d5dd835..a7885d2e47 100644
--- a/site/contexts/UserContext.tsx
+++ b/site/contexts/UserContext.tsx
@@ -23,7 +23,9 @@ export const useUser = (redirectOnError = false): UserContext => {
   const requestError = ctx.error
   useEffect(() => {
     if (redirectOnError && requestError) {
-      router.push({
+      // 'void' means we are ignoring handling the promise returned
+      // from router.push (and lets the linter know we're OK with that!)
+      void router.push({
         pathname: "/login",
         query: {
           redirect: router.asPath,