diff --git a/sdk/azcore/CHANGELOG.md b/sdk/azcore/CHANGELOG.md
index 55086531a63c..66cefd85a518 100644
--- a/sdk/azcore/CHANGELOG.md
+++ b/sdk/azcore/CHANGELOG.md
@@ -12,6 +12,8 @@
 
 ### Other Changes
 
+* Update to latest version of `internal`.
+
 ## 1.9.1 (2023-12-11)
 
 ### Bugs Fixed
diff --git a/sdk/azcore/go.mod b/sdk/azcore/go.mod
index 473eb25830cb..d9637f24c1f6 100644
--- a/sdk/azcore/go.mod
+++ b/sdk/azcore/go.mod
@@ -14,3 +14,5 @@ require (
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
+
+replace github.com/Azure/azure-sdk-for-go/sdk/internal => ../internal
diff --git a/sdk/azcore/go.sum b/sdk/azcore/go.sum
index 17b0e77bdf33..8cf56a0b8002 100644
--- a/sdk/azcore/go.sum
+++ b/sdk/azcore/go.sum
@@ -1,5 +1,3 @@
-github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.1 h1:6oNBlSdi1QqM1PNW7FPA6xOGA5UNsXnkaYZz9vdPGhA=
-github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.1/go.mod h1:s4kgfzA0covAXNicZHDMN58jExvcng2mC/DepXiF1EI=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
diff --git a/sdk/azcore/internal/exported/response_error_test.go b/sdk/azcore/internal/exported/response_error_test.go
index dddf35596ee6..49a234a93573 100644
--- a/sdk/azcore/internal/exported/response_error_test.go
+++ b/sdk/azcore/internal/exported/response_error_test.go
@@ -468,3 +468,8 @@ func TestNilRequestInRawResponse(t *testing.T) {
 	}
 	require.EqualValues(t, expected, respErr.Error())
 }
+
+func TestNilResponseBody(t *testing.T) {
+	const expected = "Request information not available\n--------------------------------------------------------------------------------\nRESPONSE 0: \nERROR CODE UNAVAILABLE\n--------------------------------------------------------------------------------\nResponse contained no body\n--------------------------------------------------------------------------------\n"
+	require.EqualValues(t, expected, (&ResponseError{RawResponse: &http.Response{}}).Error())
+}