diff --git a/go.sum b/go.sum
index 0c22be0ac..0da3073d2 100644
--- a/go.sum
+++ b/go.sum
@@ -206,8 +206,6 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/labstack/echo/v4 v4.11.2 h1:T+cTLQxWCDfqDEoydYm5kCobjmHwOwcv4OJAPHilmdE=
-github.com/labstack/echo/v4 v4.11.2/go.mod h1:UcGuQ8V6ZNRmSweBIJkPvGfwCMIlFmiqrPqiEBfPYws=
 github.com/labstack/echo/v4 v4.11.3 h1:Upyu3olaqSHkCjs1EJJwQ3WId8b8b1hxbogyommKktM=
 github.com/labstack/echo/v4 v4.11.3/go.mod h1:UcGuQ8V6ZNRmSweBIJkPvGfwCMIlFmiqrPqiEBfPYws=
 github.com/labstack/gommon v0.4.0 h1:y7cvthEAEbU0yHOf4axH8ZG2NH8knB9iNSoTO8dyIk8=
diff --git a/vendor/github.com/labstack/echo/v4/CHANGELOG.md b/vendor/github.com/labstack/echo/v4/CHANGELOG.md
index 40016c9ed..8490ab2c8 100644
--- a/vendor/github.com/labstack/echo/v4/CHANGELOG.md
+++ b/vendor/github.com/labstack/echo/v4/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## v4.11.3 - 2023-11-07
+
+**Security**
+
+* 'c.Attachment' and 'c.Inline' should escape filename in 'Content-Disposition' header to avoid 'Reflect File Download' vulnerability. [#2541](https://github.com/labstack/echo/pull/2541)
+
+**Enhancements**
+
+* Tests: refactor context tests to be separate functions [#2540](https://github.com/labstack/echo/pull/2540)
+* Proxy middleware: reuse echo request context [#2537](https://github.com/labstack/echo/pull/2537)
+* Mark unmarshallable yaml struct tags as ignored [#2536](https://github.com/labstack/echo/pull/2536)
+
+
 ## v4.11.2 - 2023-10-11
 
 **Security**
diff --git a/vendor/github.com/labstack/echo/v4/binder.go b/vendor/github.com/labstack/echo/v4/binder.go
index 29cceca0b..8e7b81413 100644
--- a/vendor/github.com/labstack/echo/v4/binder.go
+++ b/vendor/github.com/labstack/echo/v4/binder.go
@@ -1323,7 +1323,7 @@ func (b *ValueBinder) unixTime(sourceParam string, dest *time.Time, valueMustExi
 	case time.Second:
 		*dest = time.Unix(n, 0)
 	case time.Millisecond:
-		*dest = time.Unix(n/1e3, (n%1e3)*1e6) // TODO: time.UnixMilli(n) exists since Go1.17 switch to that when min version allows
+		*dest = time.UnixMilli(n)
 	case time.Nanosecond:
 		*dest = time.Unix(0, n)
 	}
diff --git a/vendor/github.com/labstack/echo/v4/context.go b/vendor/github.com/labstack/echo/v4/context.go
index 27da28a9c..6a1811685 100644
--- a/vendor/github.com/labstack/echo/v4/context.go
+++ b/vendor/github.com/labstack/echo/v4/context.go
@@ -584,8 +584,10 @@ func (c *context) Inline(file, name string) error {
 	return c.contentDisposition(file, name, "inline")
 }
 
+var quoteEscaper = strings.NewReplacer("\\", "\\\\", `"`, "\\\"")
+
 func (c *context) contentDisposition(file, name, dispositionType string) error {
-	c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf("%s; filename=%q", dispositionType, name))
+	c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf(`%s; filename="%s"`, dispositionType, quoteEscaper.Replace(name)))
 	return c.File(file)
 }
 
diff --git a/vendor/github.com/labstack/echo/v4/echo.go b/vendor/github.com/labstack/echo/v4/echo.go
index 8bdf97539..0ac644924 100644
--- a/vendor/github.com/labstack/echo/v4/echo.go
+++ b/vendor/github.com/labstack/echo/v4/echo.go
@@ -259,7 +259,7 @@ const (
 
 const (
 	// Version of Echo
-	Version = "4.11.2"
+	Version = "4.11.3"
 	website = "https://echo.labstack.com"
 	// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
 	banner = `
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0a0628dc4..5836d0282 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -425,7 +425,7 @@ github.com/klauspost/compress/zstd/internal/xxhash
 # github.com/klauspost/cpuid/v2 v2.2.6
 ## explicit; go 1.15
 github.com/klauspost/cpuid/v2
-# github.com/labstack/echo/v4 v4.11.2
+# github.com/labstack/echo/v4 v4.11.3
 ## explicit; go 1.17
 github.com/labstack/echo/v4
 # github.com/labstack/gommon v0.4.0