diff --git a/appveyor.yml b/appveyor.yml
index ce5ff0bc..54aaaa03 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,9 +1,10 @@
 image: Visual Studio 2019
-version: '4.2.6.{build}'
+version: '4.2.7.{build}'
 platform: x64
 branches:
     only:
         - master
+        - devel
         - develop
 
 configuration: 
@@ -12,7 +13,7 @@ configuration:
     - ReleaseGOG
 
 environment:
-    PYTHON: "C:\\Python35-x64"
+    PYTHON: "C:\\Python312-x64"
     matrix:
         - JC_SKSE: "64"
         - JC_SKSE: "VR"
diff --git a/dep/skse64/skse64.7z b/dep/skse64/skse64.7z
index f440f8a5..b7031506 100644
Binary files a/dep/skse64/skse64.7z and b/dep/skse64/skse64.7z differ
diff --git a/src/JContainers/src/jcontainers_constants.h b/src/JContainers/src/jcontainers_constants.h
index 00dcf7b3..fc36b4b8 100644
--- a/src/JContainers/src/jcontainers_constants.h
+++ b/src/JContainers/src/jcontainers_constants.h
@@ -6,7 +6,7 @@ namespace collections {
 
 #   define JC_API_VERSION           4
 #   define JC_FEATURE_VERSION       2
-#   define JC_PATCH_VERSION         6
+#   define JC_PATCH_VERSION         7
 
 #   define JC_FILE_VERSION          JC_API_VERSION, JC_FEATURE_VERSION, JC_PATCH_VERSION, 0
 
diff --git a/src/JContainers/src/skse/string.h b/src/JContainers/src/skse/string.h
index ef635b40..0b8e7eaa 100644
--- a/src/JContainers/src/skse/string.h
+++ b/src/JContainers/src/skse/string.h
@@ -36,9 +36,9 @@ namespace skse {
         DEFINE_MEMBER_FN(Set, string_ref *, 0x00C60C50, const char * buf);
         DEFINE_MEMBER_FN(Release, void, 0x00C61E90);
 #else
-        DEFINE_MEMBER_FN(ctor, string_ref *, 0x00C61360, const char * buf);
-        DEFINE_MEMBER_FN(Set, string_ref *, 0x00C614F0, const char * buf);
-        DEFINE_MEMBER_FN(Release, void, 0x00C62730);
+        DEFINE_MEMBER_FN(ctor, string_ref *, 0x00CE7D90, const char * buf);
+        DEFINE_MEMBER_FN(Set, string_ref *, 0x00CE7F20, const char * buf);
+        DEFINE_MEMBER_FN(Release, void, 0x00CE9160);
 #endif
 
     public:
diff --git a/tools/install.py b/tools/install.py
index 96519aa3..cc9e8499 100755
--- a/tools/install.py
+++ b/tools/install.py
@@ -25,11 +25,10 @@ class JCLib(object):
 
     def __init__(self, location):
         import ctypes
-        from ctypes import cdll
 
         print ('Load:', os.path.relpath (location, ROOT))
         self.location = location
-        self.lib = cdll.LoadLibrary(location);
+        self.lib = ctypes.CDLL (location);
         self.lib.JC_versionString.restype = ctypes.c_char_p
         self.lib.JC_produceCode.argtypes = [ctypes.c_char_p]