diff --git a/bin/getepel b/bin/getepel
index aabce58..5a44a4b 100755
--- a/bin/getepel
+++ b/bin/getepel
@@ -346,7 +346,11 @@ if is_command dnf; then
 		# xinstall --allowerasing https://dl.fedoraproject.org/pub/epel/epel-release-latest-${EPEL}.noarch.rpm
 	fi
 
-	install_raven
+	# install_raven comments:
+	# The URL https://pkgs.dyn.su/el${EPEL}/base/x86_64/raven-release.el${EPEL}.noarch.rpm is no longer available.
+	# We may need to find an alternative source. However, for the context of JSONHDT, it is not needed.
+	# Therefore, it has been commented out
+	# install_raven
 	install_remi
 	# install_centos_stream_repos
 	
diff --git a/bin/getrmpytools b/bin/getrmpytools
index 637a344..7c5de95 100755
--- a/bin/getrmpytools
+++ b/bin/getrmpytools
@@ -77,8 +77,8 @@ class RMPyToolsSetup(paella.Setup):
     def common_last(self):
         self.install("git")
         if self.reinstall:
-            self.pip_uninstall("redis redis-py-cluster ramp-packer RLTest")
-            
+            self.pip_uninstall("redis redis-py-cluster ramp-packer==2.5.8 RLTest")
+
         if self.master:
             self.redispy_org = 'redis'
             self.redispy_version = 'master'
@@ -107,7 +107,7 @@ class RMPyToolsSetup(paella.Setup):
             else:
                 self.redispy_org = "redis"
                 self.redispy_version = verspec[0]
-        
+
             (source, version) = self.get_version(self.redispy_version)
             if source == 'pypi':
                 self.pip_install(f"--no-cache-dir redis=={version}")
@@ -140,27 +140,27 @@ class RMPyToolsSetup(paella.Setup):
 
     def _install_ramp(self):
         if self.ramp_version is None:
-            self.pip_install(f"--no-cache-dir ramp-packer~=2.5.6")
+            self.pip_install(f"--no-cache-dir ramp-packer==2.5.8")
         else:
             (source, version) = self.get_version(self.ramp_version)
             if source == 'pypi':
-                self.pip_install(f"--no-cache-dir ramp-packer=={version}")
+                self.pip_install(f"--no-cache-dir ramp-packer==2.5.8")
             else:
-                self.pip_install(f"--no-cache-dir git+https://github.com/RedisLabs/RAMP@{version}")
-    
+                self.pip_install(f"--no-cache-dir git+https://github.com/RedisLabs/RAMP@2.5.8")
+
     def get_version(self, verspec):
         if verspec.startswith('pypi:'):
             return ('pypi', verspec[5:])
         if verspec.startswith('github:'):
             return ('github', verspec[7:])
         return ('pypi' if self.pypi else 'github', verspec)
-    
+
 #----------------------------------------------------------------------------------------------
 
 class RMPyToolsUninstall(paella.Setup):
     def __init__(self, args):
         paella.Setup.__init__(self, nop=args.nop)
-        self.pip_uninstall("redis redis-py-cluster ramp-packer RLTest")
+        self.pip_uninstall("redis redis-py-cluster ramp-packer==2.5.8 RLTest")
 
 #----------------------------------------------------------------------------------------------
 
diff --git a/mk/macos.defs b/mk/macos.defs
index 10d17f4..87ab2e3 100644
--- a/mk/macos.defs
+++ b/mk/macos.defs
@@ -8,7 +8,9 @@ ifeq ($(OS),macos)
 
 #----------------------------------------------------------------------------------------------
 
-ifeq ($(OSNICK),sonoma)
+ifeq ($(OSNICK),sequoia)
+OSX_MIN_SDK_VER=15.0
+else ifeq ($(OSNICK),sonoma)
 OSX_MIN_SDK_VER=14.0
 else ifeq ($(OSNICK),ventura)
 OSX_MIN_SDK_VER=13.0
diff --git a/paella/platform.py b/paella/platform.py
index c5dca6b..127040a 100755
--- a/paella/platform.py
+++ b/paella/platform.py
@@ -66,6 +66,7 @@
     "monterey":     "12",
     "ventura":      "13",
     "sonoma":       "14",
+    "sequoia":      "15",
 }
 
 DARWIN_VERSIONS = {
@@ -89,6 +90,7 @@
     "monterey":     "21",
     "ventura":      "22",
     "sonoma":       "23",
+    "sequoia":      "24",
 }
 
 MACOS_VERSIONS_NICKS = {v: k for k, v in MACOS_VERSIONS.items()}