diff --git a/langserver/handle_text_document_completion.go b/langserver/handle_text_document_completion.go
index f189e9f..1642704 100644
--- a/langserver/handle_text_document_completion.go
+++ b/langserver/handle_text_document_completion.go
@@ -75,7 +75,7 @@ func (h *langHandler) completion(uri DocumentURI, params *CompletionParams) ([]C
 		command := config.CompletionCommand
 
 		if strings.Contains(command, "${POSITION}") {
-			command = strings.ReplaceAll(command, "${POSITION}", fmt.Sprintf("%d:%d", params.TextDocumentPositionParams.Position.Line, params.Position.Character))
+			command = strings.Replace(command, "${POSITION}", fmt.Sprintf("%d:%d", params.TextDocumentPositionParams.Position.Line, params.Position.Character), -1)
 		}
 		if !config.CompletionStdin && !strings.Contains(command, "${INPUT}") {
 			command = command + " ${INPUT}"
diff --git a/langserver/handle_text_document_formatting.go b/langserver/handle_text_document_formatting.go
index 58833f4..eef7812 100644
--- a/langserver/handle_text_document_formatting.go
+++ b/langserver/handle_text_document_formatting.go
@@ -140,7 +140,7 @@ Configs:
 		if h.loglevel >= 1 {
 			h.logger.Println(command+":", string(b))
 		}
-		text = strings.ReplaceAll(string(b), "\r", "")
+		text = strings.Replace(string(b), "\r", "", -1)
 	}
 
 	if formated {
diff --git a/langserver/handle_text_document_hover.go b/langserver/handle_text_document_hover.go
index 38aee10..9393107 100644
--- a/langserver/handle_text_document_hover.go
+++ b/langserver/handle_text_document_hover.go
@@ -107,7 +107,7 @@ func (h *langHandler) hover(uri DocumentURI, params *HoverParams) (*Hover, error
 		if !config.HoverStdin && !strings.Contains(command, "${INPUT}") {
 			command = command + " ${INPUT}"
 		}
-		command = strings.ReplaceAll(command, "${INPUT}", word)
+		command = strings.Replace(command, "${INPUT}", word, -1)
 
 		var cmd *exec.Cmd
 		if runtime.GOOS == "windows" {
diff --git a/langserver/handler.go b/langserver/handler.go
index cc6d130..cdf690c 100644
--- a/langserver/handler.go
+++ b/langserver/handler.go
@@ -609,10 +609,10 @@ func replaceCommandInputFilename(command, fname, rootPath string) string {
 	ext := filepath.Ext(fname)
 	ext = strings.TrimPrefix(ext, ".")
 
-	command = strings.ReplaceAll(command, "${INPUT}", fname)
-	command = strings.ReplaceAll(command, "${FILEEXT}", ext)
-	command = strings.ReplaceAll(command, "${FILENAME}", filepath.FromSlash(fname))
-	command = strings.ReplaceAll(command, "${ROOT}", rootPath)
+	command = strings.Replace(command, "${INPUT}", fname, -1)
+	command = strings.Replace(command, "${FILEEXT}", ext, -1)
+	command = strings.Replace(command, "${FILENAME}", filepath.FromSlash(fname), -1)
+	command = strings.Replace(command, "${ROOT}", rootPath, -1)
 
 	return command
 }