diff --git a/include/biosxml.hpp b/include/biosxml.hpp
index 4e41e61..573115d 100644
--- a/include/biosxml.hpp
+++ b/include/biosxml.hpp
@@ -62,6 +62,8 @@
     unknown = 0,
     OR,
     AND,
+    GT,
+    GTE,
     LTE,
     LT,
     EQU,
@@ -433,6 +435,26 @@
                     values.emplace(0);
                     break;
 
+                case knob::DepexOperators::GTE:
+                    if (a >= b)
+                    {
+                        values.emplace(1);
+                        break;
+                    }
+
+                    values.emplace(0);
+                    break;
+
+                case knob::DepexOperators::GT:
+                    if (a > b)
+                    {
+                        values.emplace(1);
+                        break;
+                    }
+
+                    values.emplace(0);
+                    break;
+
                 case knob::DepexOperators::MODULO:
                     if (b == 0)
                     {
@@ -539,6 +561,14 @@
                 {
                     operators.emplace(knob::DepexOperators::LT);
                 }
+                else if (word == "_GTE_")
+                {
+                    operators.emplace(knob::DepexOperators::GTE);
+                }
+                else if (word == "_GT_")
+                {
+                    operators.emplace(knob::DepexOperators::GT);
+                }
                 else if (word == "_NEQ_")
                 {
                     operators.emplace(knob::DepexOperators::NEQ);