diff --git a/debian/control b/debian/control
index 41f4c999bec61c2c9f4b482f5ba54a0cb9b67171..128937f1a598b120cc7557a45cd1971682b19fe9 100644
--- a/debian/control
+++ b/debian/control
@@ -11,7 +11,7 @@ Build-Depends: debhelper (>= 9),
                libopencv-dev [!any-sparc64 !x32],
                liblapack-dev,
                libcoin80-dev | libcoin60-dev,
-               libsoqt4-dev (>= 1.5.0-2.1),
+               libsoqt4-dev,
                libogre-1.9-dev [!any-sh4] | libogre-1.8-dev [!any-sh4] | libogre-dev [!any-sh4],
                libdc1394-22-dev [linux-any],
                libxml2-dev,
@@ -41,7 +41,7 @@ Section: libdevel
 Depends: libopencv-dev [!any-sparc64 !x32],
          liblapack-dev,
          libcoin80-dev | libcoin60-dev,
-         libsoqt4-dev (>= 1.5.0-2.1),
+         libsoqt4-dev,
          libogre-1.9-dev [!any-sh4] | libogre-1.8-dev [!any-sh4] | libogre-dev [!any-sh4],
          libdc1394-22-dev [linux-any],
          libxml2-dev,