diff --git a/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer b/slsDetectorServers/ctbDetectorServer/bin/ctbDetectorServer_developer
index 3ce2775b2..90866f8c9 100755
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diff --git a/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer b/slsDetectorServers/eigerDetectorServer/bin/eigerDetectorServer_developer
index cfcea6062..3233ddd78 100755
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diff --git a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer
index 1fc100ab4..567d79435 100755
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diff --git a/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer b/slsDetectorServers/gotthardDetectorServer/bin/gotthardDetectorServer_developer
index ae3787d44..3e41c6c2a 100755
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diff --git a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer
index 2d77f06b2..38b72f8d6 100755
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diff --git a/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer b/slsDetectorServers/moenchDetectorServer/bin/moenchDetectorServer_developer
index b8207694e..812751a33 100755
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diff --git a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer
index fb1031ae9..386519940 100755
Binary files a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer and b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer differ
diff --git a/slsSupportLib/include/sls/versionAPI.h b/slsSupportLib/include/sls/versionAPI.h
index eb60cad3d..113d9f175 100644
--- a/slsSupportLib/include/sls/versionAPI.h
+++ b/slsSupportLib/include/sls/versionAPI.h
@@ -6,10 +6,10 @@
 #define APILIB 0x211021
 #define APIRECEIVER 0x211020
 #define APIGUI 0x211021
-#define APICTB 0x211020
-#define APIGOTTHARD 0x211020
-#define APIGOTTHARD2 0x211020
+#define APICTB 0x211021
+#define APIGOTTHARD 0x211021
+#define APIGOTTHARD2 0x211021
 #define APIJUNGFRAU 0x211021
-#define APIMYTHEN3 0x211020
-#define APIMOENCH 0x211020
-#define APIEIGER 0x211020
+#define APIMYTHEN3 0x211021
+#define APIMOENCH 0x211021
+#define APIEIGER 0x211021