diff --git a/.go-version b/.go-version
new file mode 100644
index 0000000..0044d6c
--- /dev/null
+++ b/.go-version
@@ -0,0 +1 @@
+1.20.1
diff --git a/go.mod b/go.mod
index 7f4a18c..2f6cac6 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/acaloiaro/neoq
 
-go 1.19
+go 1.20
 
 require (
 	github.com/guregu/null v4.0.0+incompatible