diff --git a/converters/google/resources/cloudbuild_trigger.go b/converters/google/resources/cloudbuild_trigger.go
index 71eebd980..8f6a441c5 100644
--- a/converters/google/resources/cloudbuild_trigger.go
+++ b/converters/google/resources/cloudbuild_trigger.go
@@ -134,6 +134,24 @@ func GetCloudBuildTriggerApiObject(d TerraformResourceData, config *Config) (map
 	} else if v, ok := d.GetOkExists("filename"); !isEmptyValue(reflect.ValueOf(filenameProp)) && (ok || !reflect.DeepEqual(v, filenameProp)) {
 		obj["filename"] = filenameProp
 	}
+	filterProp, err := expandCloudBuildTriggerFilter(d.Get("filter"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("filter"); !isEmptyValue(reflect.ValueOf(filterProp)) && (ok || !reflect.DeepEqual(v, filterProp)) {
+		obj["filter"] = filterProp
+	}
+	gitFileSourceProp, err := expandCloudBuildTriggerGitFileSource(d.Get("git_file_source"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("git_file_source"); !isEmptyValue(reflect.ValueOf(gitFileSourceProp)) && (ok || !reflect.DeepEqual(v, gitFileSourceProp)) {
+		obj["gitFileSource"] = gitFileSourceProp
+	}
+	sourceToBuildProp, err := expandCloudBuildTriggerSourceToBuild(d.Get("source_to_build"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("source_to_build"); !isEmptyValue(reflect.ValueOf(sourceToBuildProp)) && (ok || !reflect.DeepEqual(v, sourceToBuildProp)) {
+		obj["sourceToBuild"] = sourceToBuildProp
+	}
 	ignoredFilesProp, err := expandCloudBuildTriggerIgnoredFiles(d.Get("ignored_files"), d, config)
 	if err != nil {
 		return nil, err
@@ -215,6 +233,111 @@ func expandCloudBuildTriggerFilename(v interface{}, d TerraformResourceData, con
 	return v, nil
 }
 
+func expandCloudBuildTriggerFilter(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerGitFileSource(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	l := v.([]interface{})
+	if len(l) == 0 || l[0] == nil {
+		return nil, nil
+	}
+	raw := l[0]
+	original := raw.(map[string]interface{})
+	transformed := make(map[string]interface{})
+
+	transformedPath, err := expandCloudBuildTriggerGitFileSourcePath(original["path"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedPath); val.IsValid() && !isEmptyValue(val) {
+		transformed["path"] = transformedPath
+	}
+
+	transformedUri, err := expandCloudBuildTriggerGitFileSourceUri(original["uri"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedUri); val.IsValid() && !isEmptyValue(val) {
+		transformed["uri"] = transformedUri
+	}
+
+	transformedRepoType, err := expandCloudBuildTriggerGitFileSourceRepoType(original["repo_type"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedRepoType); val.IsValid() && !isEmptyValue(val) {
+		transformed["repoType"] = transformedRepoType
+	}
+
+	transformedRevision, err := expandCloudBuildTriggerGitFileSourceRevision(original["revision"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedRevision); val.IsValid() && !isEmptyValue(val) {
+		transformed["revision"] = transformedRevision
+	}
+
+	return transformed, nil
+}
+
+func expandCloudBuildTriggerGitFileSourcePath(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerGitFileSourceUri(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerGitFileSourceRepoType(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerGitFileSourceRevision(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerSourceToBuild(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	l := v.([]interface{})
+	if len(l) == 0 || l[0] == nil {
+		return nil, nil
+	}
+	raw := l[0]
+	original := raw.(map[string]interface{})
+	transformed := make(map[string]interface{})
+
+	transformedUri, err := expandCloudBuildTriggerSourceToBuildUri(original["uri"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedUri); val.IsValid() && !isEmptyValue(val) {
+		transformed["uri"] = transformedUri
+	}
+
+	transformedRef, err := expandCloudBuildTriggerSourceToBuildRef(original["ref"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedRef); val.IsValid() && !isEmptyValue(val) {
+		transformed["ref"] = transformedRef
+	}
+
+	transformedRepoType, err := expandCloudBuildTriggerSourceToBuildRepoType(original["repo_type"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedRepoType); val.IsValid() && !isEmptyValue(val) {
+		transformed["repoType"] = transformedRepoType
+	}
+
+	return transformed, nil
+}
+
+func expandCloudBuildTriggerSourceToBuildUri(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerSourceToBuildRef(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandCloudBuildTriggerSourceToBuildRepoType(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandCloudBuildTriggerIgnoredFiles(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
 	return v, nil
 }
diff --git a/go.mod b/go.mod
index 9fed2976d..a2f879d3c 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/hashicorp/terraform-json v0.13.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.10.1
-	github.com/hashicorp/terraform-provider-google v1.20.1-0.20220303202432-ed9ef83b1c15
+	github.com/hashicorp/terraform-provider-google v1.20.1-0.20220304173527-51b2397eb08f
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/onsi/gomega v1.17.0 // indirect
diff --git a/go.sum b/go.sum
index 82e392f3d..d12ad99fa 100644
--- a/go.sum
+++ b/go.sum
@@ -691,8 +691,8 @@ github.com/hashicorp/terraform-plugin-log v0.2.0 h1:rjflRuBqCnSk3UHOR25MP1G5BDLK
 github.com/hashicorp/terraform-plugin-log v0.2.0/go.mod h1:E1kJmapEHzqu1x6M++gjvhzM2yMQNXPVWZRCB8sgYjg=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.10.1 h1:B9AocC+dxrCqcf4vVhztIkSkt3gpRjUkEka8AmZWGlQ=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.10.1/go.mod h1:FjM9DXWfP0w/AeOtJoSKHBZ01LqmaO6uP4bXhv3fekw=
-github.com/hashicorp/terraform-provider-google v1.20.1-0.20220303202432-ed9ef83b1c15 h1:/UZeO2WtIcTpXcyg7uuLeWHiIlpU3gVtW7OEJ/nSE5M=
-github.com/hashicorp/terraform-provider-google v1.20.1-0.20220303202432-ed9ef83b1c15/go.mod h1:9lU0yL549TyrGC2JPAX4xepNG3C61cNA5bOIXZq4oyk=
+github.com/hashicorp/terraform-provider-google v1.20.1-0.20220304173527-51b2397eb08f h1:8hchd/TPlRE4XTiZiEZ2famBHq/rJ8TlinWWJG1sA4Y=
+github.com/hashicorp/terraform-provider-google v1.20.1-0.20220304173527-51b2397eb08f/go.mod h1:9lU0yL549TyrGC2JPAX4xepNG3C61cNA5bOIXZq4oyk=
 github.com/hashicorp/terraform-registry-address v0.0.0-20210412075316-9b2996cce896 h1:1FGtlkJw87UsTMg5s8jrekrHmUPUJaMcu6ELiVhQrNw=
 github.com/hashicorp/terraform-registry-address v0.0.0-20210412075316-9b2996cce896/go.mod h1:bzBPnUIkI0RxauU8Dqo+2KrZZ28Cf48s8V6IHt3p4co=
 github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734 h1:HKLsbzeOsfXmKNpr3GiT18XAblV0BjCbzL8KQAMZGa0=