diff --git a/go.mod b/go.mod
index 39a128c4..aa87d148 100644
--- a/go.mod
+++ b/go.mod
@@ -12,10 +12,9 @@ require (
 	github.com/leoluk/perflib_exporter v0.1.1-0.20211102145742-c4d63ff8edc3
 	github.com/prometheus/client_golang v1.11.0
 	github.com/prometheus/client_model v0.2.0
-	github.com/prometheus/common v0.32.0
+	github.com/prometheus/common v0.32.1
 	github.com/prometheus/exporter-toolkit v0.7.0
 	github.com/sirupsen/logrus v1.6.0
-	github.com/stretchr/testify v1.4.0
 	golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
 	gopkg.in/yaml.v2 v2.4.0
diff --git a/go.sum b/go.sum
index ed7d0f9b..81ad9552 100644
--- a/go.sum
+++ b/go.sum
@@ -189,8 +189,8 @@ github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB8
 github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc=
 github.com/prometheus/common v0.29.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
 github.com/prometheus/common v0.31.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
-github.com/prometheus/common v0.32.0 h1:HRmM4uANZDAjdvbsdfOoqI5UDbjz0faKeMs/cGPKKI0=
-github.com/prometheus/common v0.32.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
+github.com/prometheus/common v0.32.1 h1:hWIdL3N2HoUx3B8j3YN9mWor0qhY/NlEKZEaXxuIRh4=
+github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
 github.com/prometheus/exporter-toolkit v0.7.0 h1:XtYeVeeC5daG4txbc9+mieKq+/AK4gtIBLl9Mulrjnk=
 github.com/prometheus/exporter-toolkit v0.7.0/go.mod h1:ZUBIj498ePooX9t/2xtDjeQYwvRpiPP2lh5u4iblj2g=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=