diff --git a/cutest b/cutest
index 788659594..d83cec09a 160000
--- a/cutest
+++ b/cutest
@@ -1 +1 @@
-Subproject commit 788659594ef87e9f497b8039da764182adfd2943
+Subproject commit d83cec09a52835274ab8ed4849de16fb8658982a
diff --git a/src/util/bsdstring_test.c b/src/util/bsdstring_test.c
index c4cd9db98..29ae6b45e 100644
--- a/src/util/bsdstring_test.c
+++ b/src/util/bsdstring_test.c
@@ -15,11 +15,11 @@ static void test_strlcat(CuTest * tc)
   buffer[0] = '\0';
   CuAssertIntEquals(tc, 4, strlcat(buffer, "herp", 8));
   CuAssertStrEquals(tc, "herp", buffer);
-  CuAssertIntEquals(tc, 0xfe, buffer[5]);
+  CuAssertIntEquals(tc, (char)0xfe, buffer[5]);
 
   CuAssertIntEquals(tc, 8, strlcat(buffer, "derp", 8));
   CuAssertStrEquals(tc, "herpder", buffer);
-  CuAssertIntEquals(tc, 0xfe, buffer[8]);
+  CuAssertIntEquals(tc, (char)0xfe, buffer[8]);
 }
 
 static void test_strlcpy(CuTest * tc)
@@ -33,11 +33,11 @@ static void test_strlcpy(CuTest * tc)
 
   CuAssertIntEquals(tc, 4, strlcpy(buffer, "herp", 8));
   CuAssertStrEquals(tc, "herp", buffer);
-  CuAssertIntEquals(tc, 0xed, buffer[5]);
+  CuAssertIntEquals(tc, (char)0xed, buffer[5]);
 
   CuAssertIntEquals(tc, 8, strlcpy(buffer, "herpderp", 8));
   CuAssertStrEquals(tc, "herpder", buffer);
-  CuAssertIntEquals(tc, 0xed, buffer[8]);
+  CuAssertIntEquals(tc, (char)0xed, buffer[8]);
 }
 
 static void test_slprintf(CuTest * tc)