diff --git a/tests/integration/go.mod b/tests/integration/go.mod
index 0f15b014..72b26f91 100644
--- a/tests/integration/go.mod
+++ b/tests/integration/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/fluxcd/pkg/runtime v0.103.0
 	github.com/fluxcd/source-controller/api v1.7.4
 	github.com/fluxcd/test-infra/tftestenv v0.0.0-20250626232827-e0ca9c3f8d7b
-	github.com/go-git/go-git/v5 v5.17.2
+	github.com/go-git/go-git/v5 v5.18.0
 	github.com/google/go-containerregistry v0.20.7
 	github.com/hashicorp/terraform-exec v0.24.0
 	github.com/hashicorp/terraform-json v0.27.2
diff --git a/tests/integration/go.sum b/tests/integration/go.sum
index 8705ffe7..b1447a93 100644
--- a/tests/integration/go.sum
+++ b/tests/integration/go.sum
@@ -141,8 +141,8 @@ github.com/go-git/go-billy/v5 v5.8.0 h1:I8hjc3LbBlXTtVuFNJuwYuMiHvQJDq1AT6u4DwDz
 github.com/go-git/go-billy/v5 v5.8.0/go.mod h1:RpvI/rw4Vr5QA+Z60c6d6LXH0rYJo0uD5SqfmrrheCY=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399 h1:eMje31YglSBqCdIqdhKBW8lokaMrL3uTkpGYlE2OOT4=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399/go.mod h1:1OCfN199q1Jm3HZlxleg+Dw/mwps2Wbk9frAWm+4FII=
-github.com/go-git/go-git/v5 v5.17.2 h1:B+nkdlxdYrvyFK4GPXVU8w1U+YkbsgciIR7f2sZJ104=
-github.com/go-git/go-git/v5 v5.17.2/go.mod h1:pW/VmeqkanRFqR6AljLcs7EA7FbZaN5MQqO7oZADXpo=
+github.com/go-git/go-git/v5 v5.18.0 h1:O831KI+0PR51hM2kep6T8k+w0/LIAD490gvqMCvL5hM=
+github.com/go-git/go-git/v5 v5.18.0/go.mod h1:pW/VmeqkanRFqR6AljLcs7EA7FbZaN5MQqO7oZADXpo=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=