diff --git a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer
index 52e4823a2..640108c9a 100755
Binary files a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer and b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer differ
diff --git a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer
index 37e232fd0..d995f3477 100755
Binary files a/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer and b/slsDetectorServers/jungfrauDetectorServer/bin/jungfrauDetectorServer_developer differ
diff --git a/slsSupportLib/include/sls/versionAPI.h b/slsSupportLib/include/sls/versionAPI.h
index ff5a1fe4d..31143a6fd 100644
--- a/slsSupportLib/include/sls/versionAPI.h
+++ b/slsSupportLib/include/sls/versionAPI.h
@@ -2,11 +2,11 @@
 #define GITBRANCH    "5.1.0"
 #define APICTB       0x210225
 #define APIGOTTHARD  0x210225
-#define APIJUNGFRAU  0x210714
 #define APIMOENCH    0x210225
 #define APIEIGER     0x210225
 #define APIMYTHEN3   0x210225
 #define APILIB       0x210225
 #define APIRECEIVER  0x210225
 #define APIGUI       0x210225
-#define APIGOTTHARD2 0x210721
+#define APIGOTTHARD2 0x210722
+#define APIJUNGFRAU 0x210722