diff --git a/go.mod b/go.mod
index ac35b730..a808cfbd 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.12
 require (
 	github.com/DataDog/zstd v1.4.4 // indirect
 	github.com/MottainaiCI/simplestreams-builder v0.0.0-20190710131531-efb382161f56 // indirect
-	github.com/Sabayon/pkgs-checker v0.6.2-0.20200310081024-935615ba9d27
+	github.com/Sabayon/pkgs-checker v0.6.2-0.20200311072754-f4e0aec412f0
 	github.com/asdine/storm v0.0.0-20190418133842-e0f77eada154
 	github.com/briandowns/spinner v1.7.0
 	github.com/cavaliercoder/grab v2.0.0+incompatible
diff --git a/go.sum b/go.sum
index 8d0e210e..b69b8dfa 100644
--- a/go.sum
+++ b/go.sum
@@ -23,6 +23,8 @@ github.com/Sabayon/pkgs-checker v0.6.1 h1:7HIrrAQujfEQ0+vPjb1Px4AdUY7KWQPn8W0NjK
 github.com/Sabayon/pkgs-checker v0.6.1/go.mod h1:GFGM6ZzSE5owdGgjLnulj0+Vt9UTd5LFGmB2AOVPYrE=
 github.com/Sabayon/pkgs-checker v0.6.2-0.20200310081024-935615ba9d27 h1:+5UCxj8bQHrcjuZumsX+E4mvol2F2dW8lXb1K+A/VlM=
 github.com/Sabayon/pkgs-checker v0.6.2-0.20200310081024-935615ba9d27/go.mod h1:GFGM6ZzSE5owdGgjLnulj0+Vt9UTd5LFGmB2AOVPYrE=
+github.com/Sabayon/pkgs-checker v0.6.2-0.20200311072754-f4e0aec412f0 h1:C8pSo4uPvXcb5X2ai5oxuABdsOI1mlNNBaw2oxLbzy4=
+github.com/Sabayon/pkgs-checker v0.6.2-0.20200311072754-f4e0aec412f0/go.mod h1:GFGM6ZzSE5owdGgjLnulj0+Vt9UTd5LFGmB2AOVPYrE=
 github.com/Sereal/Sereal v0.0.0-20181211220259-509a78ddbda3 h1:Xu7z47ZiE/J+sKXHZMGxEor/oY2q6dq51fkO0JqdSwY=
 github.com/Sereal/Sereal v0.0.0-20181211220259-509a78ddbda3/go.mod h1:D0JMgToj/WdxCgd30Kc1UcA9E+WdZoJqeVOuYW7iTBM=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
diff --git a/vendor/github.com/Sabayon/pkgs-checker/pkg/gentoo/pkg.go b/vendor/github.com/Sabayon/pkgs-checker/pkg/gentoo/pkg.go
index 25376f56..260fab20 100644
--- a/vendor/github.com/Sabayon/pkgs-checker/pkg/gentoo/pkg.go
+++ b/vendor/github.com/Sabayon/pkgs-checker/pkg/gentoo/pkg.go
@@ -56,7 +56,7 @@ const (
 
 const (
 	RegexCatString     = `(^[a-z]+[0-9]*[a-z]*[-][a-z]+[0-9]*[a-z]*|^virtual)`
-	RegexPkgNameString = `([a-z]+[0-9a-zA-Z\.\-_[+]*]*[+]*)`
+	RegexPkgNameString = `([a-zA-Z0-9]+[0-9a-zA-Z\.\-_[+]*]*[+]*)`
 )
 
 type GentooPackage struct {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 1329403c..df4dd756 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -23,7 +23,7 @@ github.com/Microsoft/hcsshim/internal/longpath
 github.com/Microsoft/hcsshim/internal/safefile
 # github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5
 github.com/Nvveen/Gotty
-# github.com/Sabayon/pkgs-checker v0.6.2-0.20200310081024-935615ba9d27
+# github.com/Sabayon/pkgs-checker v0.6.2-0.20200311072754-f4e0aec412f0
 github.com/Sabayon/pkgs-checker/pkg/gentoo
 # github.com/apex/log v1.1.1
 github.com/apex/log