diff --git a/Plugins/DbSqliteWx/update_sqlite_version.tcl b/Plugins/DbSqliteWx/update_sqlite_version.tcl
index 5677ba3e2e..c09e863967 100644
--- a/Plugins/DbSqliteWx/update_sqlite_version.tcl
+++ b/Plugins/DbSqliteWx/update_sqlite_version.tcl
@@ -4,7 +4,7 @@
 # https://github.com/utelle/wxsqlite3/releases
 # Link from download page will redicrect to the codeload.....
 
-set THE_URL "https://github.com/utelle/SQLite3MultipleCiphers/releases/download/v1.9.1/sqlite3mc-1.9.1-sqlite-3.47.1-amalgamation.zip"
+set THE_URL "https://github.com/utelle/SQLite3MultipleCiphers/releases/download/v1.9.2/sqlite3mc-1.9.2-sqlite-3.47.2-amalgamation.zip"
 
 set SRC_DIR "src"
 set FILES [list \
diff --git a/Plugins/DbSqliteWx/wxsqlite3.c b/Plugins/DbSqliteWx/wxsqlite3.c
index af6e4dd5d0..e13cc9906e 100644
--- a/Plugins/DbSqliteWx/wxsqlite3.c
+++ b/Plugins/DbSqliteWx/wxsqlite3.c
@@ -136,7 +136,7 @@ SQLITE_API LPWSTR wx_sqlite3_win32_utf8_to_unicode(const char*);
 /*** Begin of #include "wx_sqlite3patched.c" ***/
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.47.1.  By combining all the individual C code files into this
+** version 3.47.2.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -154,7 +154,7 @@ SQLITE_API LPWSTR wx_sqlite3_win32_utf8_to_unicode(const char*);
 ** separate file. This file contains only code for the core SQLite library.
 **
 ** The content in this amalgamation comes from Fossil check-in
-** b95d11e958643b969c47a8e5857f3793b9e6.
+** 2aabe05e2e8cae4847a802ee2daddc1d7413.
 */
 #define SQLITE_CORE 1
 #define SQLITE_AMALGAMATION 1
@@ -598,9 +598,9 @@ extern "C" {
 ** [wx_sqlite3_libversion_number()], [wx_sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.47.1"
-#define SQLITE_VERSION_NUMBER 3047001
-#define SQLITE_SOURCE_ID      "2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e"
+#define SQLITE_VERSION        "3.47.2"
+#define SQLITE_VERSION_NUMBER 3047002
+#define SQLITE_SOURCE_ID      "2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -11354,6 +11354,7 @@ typedef struct Pager PagerMC;
 SQLITE_PRIVATE int wx_sqlite3mcPagerHasCodec(PagerMC* pPager);
 SQLITE_PRIVATE void wx_sqlite3mcInitMemoryMethods();
 SQLITE_PRIVATE int wx_sqlite3mcIsBackupSupported(wx_sqlite3*, const char*, wx_sqlite3*, const char*);
+SQLITE_PRIVATE void wx_sqlite3mcCodecGetKey(wx_sqlite3* db, int nDb, void** zKey, int* nKey);
 
 /******** Begin file wx_sqlite3rtree.h *********/
 /*
@@ -35851,8 +35852,8 @@ SQLITE_PRIVATE int wx_sqlite3AtoF(const char *z, double *pResult, int length, u8
   int eValid = 1;  /* True exponent is either not used or is well-formed */
   int nDigit = 0;  /* Number of digits processed */
   int eType = 1;   /* 1: pure integer,  2+: fractional  -1 or less: bad UTF16 */
+  u64 s2;          /* round-tripped significand */
   double rr[2];
-  u64 s2;
 
   assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
   *pResult = 0.0;   /* Default return value, in case of an error */
@@ -35955,7 +35956,7 @@ SQLITE_PRIVATE int wx_sqlite3AtoF(const char *z, double *pResult, int length, u8
   e = (e*esign) + d;
 
   /* Try to adjust the exponent to make it smaller */
-  while( e>0 && s<(LARGEST_UINT64/10) ){
+  while( e>0 && s<((LARGEST_UINT64-0x7ff)/10) ){
     s *= 10;
     e--;
   }
@@ -35965,11 +35966,16 @@ SQLITE_PRIVATE int wx_sqlite3AtoF(const char *z, double *pResult, int length, u8
   }
 
   rr[0] = (double)s;
-  s2 = (u64)rr[0];
-#if defined(_MSC_VER) && _MSC_VER<1700
-  if( s2==0x8000000000000000LL ){ s2 = 2*(u64)(0.5*rr[0]); }
-#endif
-  rr[1] = s>=s2 ? (double)(s - s2) : -(double)(s2 - s);
+  assert( sizeof(s2)==sizeof(rr[0]) );
+  memcpy(&s2, &rr[0], sizeof(s2));
+  if( s2<=0x43efffffffffffffLL ){
+    s2 = (u64)rr[0];
+    rr[1] = s>=s2 ? (double)(s - s2) : -(double)(s2 - s);
+  }else{
+    rr[1] = 0.0;
+  }
+  assert( rr[1]<=1.0e-10*rr[0] );  /* Equal only when rr[0]==0.0 */
+
   if( e>0 ){
     while( e>=100  ){
       e -= 100;
@@ -147775,32 +147781,32 @@ static Expr *substExpr(
         if( pSubst->isOuterJoin ){
           ExprSetProperty(pNew, EP_CanBeNull);
         }
-        if( ExprHasProperty(pExpr,EP_OuterON|EP_InnerON) ){
-          wx_sqlite3SetJoinExpr(pNew, pExpr->w.iJoin,
-                             pExpr->flags & (EP_OuterON|EP_InnerON));
-        }
-        wx_sqlite3ExprDelete(db, pExpr);
-        pExpr = pNew;
-        if( pExpr->op==TK_TRUEFALSE ){
-          pExpr->u.iValue = wx_sqlite3ExprTruthValue(pExpr);
-          pExpr->op = TK_INTEGER;
-          ExprSetProperty(pExpr, EP_IntValue);
+        if( pNew->op==TK_TRUEFALSE ){
+          pNew->u.iValue = wx_sqlite3ExprTruthValue(pNew);
+          pNew->op = TK_INTEGER;
+          ExprSetProperty(pNew, EP_IntValue);
         }
 
         /* Ensure that the expression now has an implicit collation sequence,
         ** just as it did when it was a column of a view or sub-query. */
         {
-          CollSeq *pNat = wx_sqlite3ExprCollSeq(pSubst->pParse, pExpr);
+          CollSeq *pNat = wx_sqlite3ExprCollSeq(pSubst->pParse, pNew);
           CollSeq *pColl = wx_sqlite3ExprCollSeq(pSubst->pParse,
                 pSubst->pCList->a[iColumn].pExpr
           );
-          if( pNat!=pColl || (pExpr->op!=TK_COLUMN && pExpr->op!=TK_COLLATE) ){
-            pExpr = wx_sqlite3ExprAddCollateString(pSubst->pParse, pExpr,
+          if( pNat!=pColl || (pNew->op!=TK_COLUMN && pNew->op!=TK_COLLATE) ){
+            pNew = wx_sqlite3ExprAddCollateString(pSubst->pParse, pNew,
                 (pColl ? pColl->zName : "BINARY")
             );
           }
         }
-        ExprClearProperty(pExpr, EP_Collate);
+        ExprClearProperty(pNew, EP_Collate);
+        if( ExprHasProperty(pExpr,EP_OuterON|EP_InnerON) ){
+          wx_sqlite3SetJoinExpr(pNew, pExpr->w.iJoin,
+                             pExpr->flags & (EP_OuterON|EP_InnerON));
+        }
+        wx_sqlite3ExprDelete(db, pExpr);
+        pExpr = pNew;
       }
     }
   }else{
@@ -156352,6 +156358,15 @@ SQLITE_PRIVATE SQLITE_NOINLINE int wx_sqlite3RunVacuum(
   }
   nRes = wx_sqlite3BtreeGetRequestedReserve(pMain);
 
+  /* A VACUUM cannot change the pagesize of an encrypted database. */
+  if( db->nextPagesize ){
+    extern void wx_sqlite3mcCodecGetKey(wx_sqlite3*, int, void**, int*);
+    int nKey;
+    char *zKey;
+    wx_sqlite3mcCodecGetKey(db, iDb, (void**)&zKey, &nKey);
+    if( nKey ) db->nextPagesize = 0;
+  }
+
   wx_sqlite3BtreeSetCacheSize(pTemp, db->aDb[iDb].pSchema->cache_size);
   wx_sqlite3BtreeSetSpillSize(pTemp, wx_sqlite3BtreeSetSpillSize(pMain,0));
   wx_sqlite3BtreeSetPagerFlags(pTemp, pgflags|PAGER_CACHESPILL);
@@ -255116,7 +255131,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  wx_sqlite3_result_text(pCtx, "fts5: 2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e", -1, SQLITE_TRANSIENT);
+  wx_sqlite3_result_text(pCtx, "fts5: 2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c", -1, SQLITE_TRANSIENT);
 }
 
 /*
@@ -260890,9 +260905,9 @@ SQLITE_API const char *wx_sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
 
 #define SQLITE3MC_VERSION_MAJOR      1
 #define SQLITE3MC_VERSION_MINOR      9
-#define SQLITE3MC_VERSION_RELEASE    1
+#define SQLITE3MC_VERSION_RELEASE    2
 #define SQLITE3MC_VERSION_SUBRELEASE 0
-#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.9.1"
+#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.9.2"
 
 #endif /* SQLITE3MC_VERSION_H_ */
 /*** End of #include "wx_sqlite3mc_version.h" ***/
@@ -261051,9 +261066,9 @@ extern "C" {
 ** [wx_sqlite3_libversion_number()], [wx_sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.47.1"
-#define SQLITE_VERSION_NUMBER 3047001
-#define SQLITE_SOURCE_ID      "2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e"
+#define SQLITE_VERSION        "3.47.2"
+#define SQLITE_VERSION_NUMBER 3047002
+#define SQLITE_SOURCE_ID      "2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -286632,7 +286647,7 @@ wx_sqlite3mcBtreeSetPageSize(Btree* p, int pageSize, int nReserve, int iFix)
 ** Change 4: Call wx_sqlite3mcBtreeSetPageSize instead of wx_sqlite3BtreeSetPageSize for main database
 **           (wx_sqlite3mcBtreeSetPageSize allows to reduce the number of reserved bytes)
 **
-** This code is generated by the script rekeyvacuum.sh from SQLite version 3.47.1 amalgamation.
+** This code is generated by the script rekeyvacuum.sh from SQLite version 3.47.2 amalgamation.
 */
 SQLITE_PRIVATE SQLITE_NOINLINE int wx_sqlite3mcRunVacuumForRekey(
   char **pzErrMsg,        /* Write error message here */
diff --git a/Plugins/DbSqliteWx/wxsqlite3.h b/Plugins/DbSqliteWx/wxsqlite3.h
index 7c0620fd36..6520c73293 100644
--- a/Plugins/DbSqliteWx/wxsqlite3.h
+++ b/Plugins/DbSqliteWx/wxsqlite3.h
@@ -31,9 +31,9 @@
 
 #define SQLITE3MC_VERSION_MAJOR      1
 #define SQLITE3MC_VERSION_MINOR      9
-#define SQLITE3MC_VERSION_RELEASE    1
+#define SQLITE3MC_VERSION_RELEASE    2
 #define SQLITE3MC_VERSION_SUBRELEASE 0
-#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.9.1"
+#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.9.2"
 
 #endif /* SQLITE3MC_VERSION_H_ */
 /*** End of #include "wx_sqlite3mc_version.h" ***/
@@ -192,9 +192,9 @@ extern "C" {
 ** [wx_sqlite3_libversion_number()], [wx_sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.47.1"
-#define SQLITE_VERSION_NUMBER 3047001
-#define SQLITE_SOURCE_ID      "2024-11-25 12:07:48 b95d11e958643b969c47a8e5857f3793b9e69700b8f1469371386369a26e577e"
+#define SQLITE_VERSION        "3.47.2"
+#define SQLITE_VERSION_NUMBER 3047002
+#define SQLITE_SOURCE_ID      "2024-12-07 20:39:59 2aabe05e2e8cae4847a802ee2daddc1d7413d8fc560254d93ee3e72c14685b6c"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers