diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e9044979..bf685557 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,7 +5,7 @@ on: [push, pull_request]
 
 env:
   GO_VERSION: 1.14
-  PYTHON_VERSION: '3.x'
+  PYTHON_VERSION: '3.10'
 
 jobs:
   tests:
@@ -55,4 +55,4 @@ jobs:
       - name: Integration tests
         run:  |
           source ./venv/bin/activate
-          make integration
\ No newline at end of file
+          make integration
diff --git a/completion.go b/completion.go
index ad5b25b5..ef58c9a4 100644
--- a/completion.go
+++ b/completion.go
@@ -66,6 +66,10 @@ func (c *CompletionManager) Reset() {
 // Update to update the suggestions.
 func (c *CompletionManager) Update(in Document) {
 	c.tmp = c.completer(in)
+	if c.selected >= len(c.tmp) {
+		c.selected = -1
+		c.verticalScroll = 0
+	}
 }
 
 // Previous to select the previous suggestion item.