diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
index 8633e32f7..e5ec6f156 100644
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -1177,7 +1177,7 @@
 		},
 		{
 			"ImportPath": "github.com/sethvargo/go-fastly",
-			"Rev": "b00964ba5a45ca385e9299c9803d6d2a8105d65b"
+			"Rev": "058f71c351c7fd4b7cf7e4604e827f9705a35ce0"
 		},
 		{
 			"ImportPath": "github.com/soniah/dnsmadeeasy",
diff --git a/builtin/providers/fastly/resource_fastly_service_v1.go b/builtin/providers/fastly/resource_fastly_service_v1.go
index 2a836e255..de28eaba9 100644
--- a/builtin/providers/fastly/resource_fastly_service_v1.go
+++ b/builtin/providers/fastly/resource_fastly_service_v1.go
@@ -616,22 +616,6 @@ func resourceServiceV1Update(d *schema.ResourceData, meta interface{}) error {
 					Name:    df["name"].(string),
 				}
 
-				// Fastly API will fill in ContentTypes or Extensions with default
-				// values if they are omitted, which is not what we want. Ex: creating a
-				// gzip rule for content types of "text/html", and not supplying any
-				// extensions, will apply automatic values to extensions for css, js,
-				// html.  Given Go's nature of default values, and go-fastly's usage of
-				// omitempty for empty strings, we need to pre-fill the ContentTypes and
-				// Extensions with and empty space " " in order to not receive the
-				// default values for each field. This space is checked and then ignored
-				// in the flattenGzips function.
-				//
-				// I've opened a support case with Fastly to find if this is a bug or
-				// feature. If feature, we'll update the go-fastly library to not use
-				// omitempty in the definition. If bug, we'll have to weather it until
-				// they fix it
-				opts.Extensions = " "
-				opts.ContentTypes = " "
 				if v, ok := df["content_types"]; ok {
 					if len(v.(*schema.Set).List()) > 0 {
 						var cl []string
@@ -1014,11 +998,7 @@ func flattenGzips(gzipsList []*gofastly.Gzip) []map[string]interface{} {
 			"cache_condition": g.CacheCondition,
 		}
 
-		// Fastly API provides default values for Extensions or ContentTypes, in the
-		// event that you do not specify them. To work around this, if they are
-		// omitted we'll use an empty space as a sentinel value to indicate not to
-		// include them, and filter on that
-		if g.Extensions != "" && g.Extensions != " " {
+		if g.Extensions != "" {
 			e := strings.Split(g.Extensions, " ")
 			var et []interface{}
 			for _, ev := range e {
@@ -1027,7 +1007,7 @@ func flattenGzips(gzipsList []*gofastly.Gzip) []map[string]interface{} {
 			ng["extensions"] = schema.NewSet(schema.HashString, et)
 		}
 
-		if g.ContentTypes != "" && g.ContentTypes != " " {
+		if g.ContentTypes != "" {
 			c := strings.Split(g.ContentTypes, " ")
 			var ct []interface{}
 			for _, cv := range c {
diff --git a/vendor/github.com/sethvargo/go-fastly/gzip.go b/vendor/github.com/sethvargo/go-fastly/gzip.go
index e450f252b..2b9f6d80b 100644
--- a/vendor/github.com/sethvargo/go-fastly/gzip.go
+++ b/vendor/github.com/sethvargo/go-fastly/gzip.go
@@ -67,8 +67,8 @@ type CreateGzipInput struct {
 	Version string
 
 	Name           string `form:"name,omitempty"`
-	ContentTypes   string `form:"content_types,omitempty"`
-	Extensions     string `form:"extensions,omitempty"`
+	ContentTypes   string `form:"content_types"`
+	Extensions     string `form:"extensions"`
 	CacheCondition string `form:"cache_condition,omitempty"`
 }