diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 7a5080adf..e6fabe953 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macOS-13]
+        os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
       - uses: actions/checkout@v4
       - uses: projectdiscovery/actions/setup/go@v1
diff --git a/README.md b/README.md
index 399998af8..dad545074 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,13 @@ OPTIMIZATION:
   -max-time int  minutes to wait for enumeration results (default 10)
 ```
 
+## Environment Variables
+
+Subfinder supports environment variables to specify custom paths for configuration files:
+
+- `SUBFINDER_CONFIG` - Path to config.yaml file (overrides default `$CONFIG/subfinder/config.yaml`)
+- `SUBFINDER_PROVIDER_CONFIG` - Path to provider-config.yaml file (overrides default `$CONFIG/subfinder/provider-config.yaml`)
+
 # Installation
 
 `subfinder` requires **go1.24** to install successfully. Run the following command to install the latest version:
diff --git a/pkg/passive/sources_wo_auth_test.go b/pkg/passive/sources_wo_auth_test.go
index 036588cc3..01fc57d98 100644
--- a/pkg/passive/sources_wo_auth_test.go
+++ b/pkg/passive/sources_wo_auth_test.go
@@ -33,6 +33,7 @@ func TestSourcesWithoutKeys(t *testing.T) {
 		"digitorus",      // failing with "Failed to retrieve certificate"
 		"dnsdumpster",    // failing with "unexpected status code 403 received"
 		"anubis",         // failing with "too many redirects"
+		"threatcrowd",    // failing with "randomly failing with unmarshal error when hit multiple times"
 	}
 
 	domain := "hackerone.com"
diff --git a/pkg/runner/options.go b/pkg/runner/options.go
index 7f39e0315..a2fd4d411 100644
--- a/pkg/runner/options.go
+++ b/pkg/runner/options.go
@@ -15,6 +15,7 @@ import (
 	"github.com/projectdiscovery/gologger"
 	"github.com/projectdiscovery/subfinder/v2/pkg/passive"
 	"github.com/projectdiscovery/subfinder/v2/pkg/resolve"
+	envutil "github.com/projectdiscovery/utils/env"
 	fileutil "github.com/projectdiscovery/utils/file"
 	folderutil "github.com/projectdiscovery/utils/folder"
 	logutil "github.com/projectdiscovery/utils/log"
@@ -23,8 +24,8 @@ import (
 
 var (
 	configDir                     = folderutil.AppConfigDirOrDefault(".", "subfinder")
-	defaultConfigLocation         = filepath.Join(configDir, "config.yaml")
-	defaultProviderConfigLocation = filepath.Join(configDir, "provider-config.yaml")
+	defaultConfigLocation         = envutil.GetEnvOrDefault("SUBFINDER_CONFIG", filepath.Join(configDir, "config.yaml"))
+	defaultProviderConfigLocation = envutil.GetEnvOrDefault("SUBFINDER_PROVIDER_CONFIG", filepath.Join(configDir, "provider-config.yaml"))
 )
 
 // Options contains the configuration options for tuning