diff --git a/.go-version b/.go-version
index 121bf4d..00bce9c 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.95.7
+1.95.8
diff --git a/Makefile b/Makefile
index 5cb22b9..fccaf63 100644
--- a/Makefile
+++ b/Makefile
@@ -62,7 +62,6 @@ test-local:
 	LIGHTSTEP_ORG="terraform-provider" \
 	LIGHTSTEP_PROJECT="terraform-provider-test" \
 	LIGHTSTEP_API_RATE_LIMIT=100 \
-	LIGHTSTEP_API_BASE_URL="https://api.lightstep.com" \
 	go test -v ./lightstep -test.run TestAccSAMLGroupMappings
 
 .PHONY: test-staging
@@ -72,7 +71,6 @@ test-staging:
 	LIGHTSTEP_API_KEY=${LIGHTSTEP_STAGING_API_KEY} \
 	LIGHTSTEP_ORG="terraform-provider" \
 	LIGHTSTEP_PROJECT="terraform-provider-test" \
-	LIGHTSTEP_API_BASE_URL="https://api-staging.lightstep.com" \
 	go test -v ./lightstep
 
 .PHONY: ensure-clean-repo