diff --git a/dbal/ts/src/core/validation/is-valid-semver.ts b/dbal/ts/src/core/validation/is-valid-semver.ts
index e025cd69b..7a7d73adc 100644
--- a/dbal/ts/src/core/validation/is-valid-semver.ts
+++ b/dbal/ts/src/core/validation/is-valid-semver.ts
@@ -1,4 +1,4 @@
-const semverPattern = /^\\d+\\.\\d+\\.\\d+$/
+const semverPattern = /^\d+\.\d+\.\d+$/
 
 export function isValidSemver(version: string): boolean {
   return semverPattern.test(version)