diff --git a/ocutil.c b/ocutil.c
index c56951e..b13b6d4 100644
--- a/ocutil.c
+++ b/ocutil.c
@@ -9,7 +9,7 @@ static bool test_tag_field_keepcase(uint8_t *line, size_t n, bool *on_field) {
 	size_t i;
 	bool valid = true;
 	for (i = 0; i < n && line[i] != 0x3d; i++) {
-		if (!(line[i] >= 0x20 && line[i] <= 0x7e)) {
+		if (!(line[i] >= 0x20 && line[i] <= 0x7d)) {
 			valid = false;
 		}
 	}
@@ -28,7 +28,7 @@ bool test_tag_field(uint8_t *line, size_t n, bool upcase, bool *on_field, bool *
 	size_t i;
 	bool valid = true;
 	for (i = 0; i < n && line[i] != 0x3d; i++) {
-		if (!(line[i] >= 0x20 && line[i] <= 0x7e)) {
+		if (!(line[i] >= 0x20 && line[i] <= 0x7d)) {
 			valid = false;
 		}
 		if (line[i] >= 0x61 && line[i] <= 0x7a) {
diff --git a/version.h b/version.h
index 146618b..e236e51 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
-#define OPUSCOMMENT_VERSION "1.3.10"
+#define OPUSCOMMENT_VERSION "1.3.11"
 
 #define OPUSCOMMENT_REVISION_YEAR (2019 - 1900)
-#define OPUSCOMMENT_REVISION_MONTH (4 - 1)
-#define OPUSCOMMENT_REVISION_DAY 7
+#define OPUSCOMMENT_REVISION_MONTH (6 - 1)
+#define OPUSCOMMENT_REVISION_DAY 1