diff --git a/packages/repo-tools/src/postinstall.mts b/packages/repo-tools/src/postinstall.mts
index b89cb17cc86..5facbf0defc 100644
--- a/packages/repo-tools/src/postinstall.mts
+++ b/packages/repo-tools/src/postinstall.mts
@@ -20,8 +20,7 @@ if (process.env.SKIP_POSTINSTALL) {
   process.exit(0);
 }
 
-// eslint-disable-next-line @typescript-eslint/no-floating-promises
-(async function (): Promise<void> {
+void (async function (): Promise<void> {
   // make sure we're running from the workspace root
   const {
     default: { workspaceRoot },
diff --git a/packages/rule-tester/src/utils/config-validator.ts b/packages/rule-tester/src/utils/config-validator.ts
index ff616a0e57d..ac90b8c21ee 100644
--- a/packages/rule-tester/src/utils/config-validator.ts
+++ b/packages/rule-tester/src/utils/config-validator.ts
@@ -78,8 +78,7 @@ function validateRuleSchema(
   const validateRule = ruleValidators.get(rule);
 
   if (validateRule) {
-    // eslint-disable-next-line @typescript-eslint/no-floating-promises
-    validateRule(localOptions);
+    void validateRule(localOptions);
     if (validateRule.errors) {
       throw new Error(
         validateRule.errors
diff --git a/packages/website/src/hooks/useClipboard.ts b/packages/website/src/hooks/useClipboard.ts
index d8191784f8e..0a98af33b91 100644
--- a/packages/website/src/hooks/useClipboard.ts
+++ b/packages/website/src/hooks/useClipboard.ts
@@ -9,7 +9,7 @@ export function useClipboard(code: () => string): useClipboardResult {
 
   const copy = useCallback(() => {
     // eslint-disable-next-line @typescript-eslint/no-floating-promises
-    navigator.clipboard.writeText(code()).then(() => {
+    void navigator.clipboard.writeText(code()).then(() => {
       setCopied(true);
     });
   }, [setCopied, code]);