diff --git a/mingw32-sqlite.spec b/mingw32-sqlite.spec
index 855eb4a..421668d 100644
--- a/mingw32-sqlite.spec
+++ b/mingw32-sqlite.spec
@@ -25,7 +25,7 @@ BuildArch:      noarch
 # Patches from Fedora native package.
 Patch1:         sqlite-3.6.12-libdl.patch
 # Avoid insecure sprintf(), use a system path for lempar.c, patch from Debian 
-Patch2:         sqlite-3.6.6.2-lemon-snprintf.patch
+Patch2:         sqlite-3.7.3-lemon-snprintf.patch
 
 # Patches for MinGW port.
 Patch1000:      mingw32-sqlite-3.6.12-no-undefined.patch
diff --git a/sqlite-3.6.6.2-lemon-snprintf.patch b/sqlite-3.6.6.2-lemon-snprintf.patch
deleted file mode 100644
index 299f5e3..0000000
--- a/sqlite-3.6.6.2-lemon-snprintf.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-diff -up sqlite-3.6.6.2/tool/lemon.c.lemparpath sqlite-3.6.6.2/tool/lemon.c
---- sqlite-3.6.6.2/tool/lemon.c.lemparpath	2008-12-05 20:37:49.000000000 +0200
-+++ sqlite-3.6.6.2/tool/lemon.c	2008-12-05 20:44:08.000000000 +0200
-@@ -1324,15 +1324,15 @@ void ErrorMsg(const char *filename, int 
-   va_start(ap, format);
-   /* Prepare a prefix to be prepended to every output line */
-   if( lineno>0 ){
--    sprintf(prefix,"%.*s:%d: ",PREFIXLIMIT-10,filename,lineno);
-+    snprintf(prefix,sizeof prefix,"%.*s:%d: ",PREFIXLIMIT-10,filename,lineno);
-   }else{
--    sprintf(prefix,"%.*s: ",PREFIXLIMIT-10,filename);
-+    snprintf(prefix,sizeof prefix,"%.*s: ",PREFIXLIMIT-10,filename);
-   }
-   prefixsize = lemonStrlen(prefix);
-   availablewidth = LINEWIDTH - prefixsize;
- 
-   /* Generate the error message */
--  vsprintf(errmsg,format,ap);
-+  vsnprintf(errmsg,sizeof errmsg,format,ap);
-   va_end(ap);
-   errmsgsize = lemonStrlen(errmsg);
-   /* Remove trailing '\n's from the error message. */
-@@ -2911,7 +2911,7 @@ struct lemon *lemp;
-     while( cfp ){
-       char buf[20];
-       if( cfp->dot==cfp->rp->nrhs ){
--        sprintf(buf,"(%d)",cfp->rp->index);
-+        snprintf(buf,sizeof buf,"(%d)",cfp->rp->index);
-         fprintf(fp,"    %5s ",buf);
-       }else{
-         fprintf(fp,"          ");
-@@ -2966,6 +2966,7 @@ int modemask;
- {
-   char *pathlist;
-   char *path,*cp;
-+  size_t pathsz;
-   char c;
- 
- #ifdef __WIN32__
-@@ -2976,21 +2977,21 @@ int modemask;
-   if( cp ){
-     c = *cp;
-     *cp = 0;
--    path = (char *)malloc( lemonStrlen(argv0) + lemonStrlen(name) + 2 );
--    if( path ) sprintf(path,"%s/%s",argv0,name);
-+    path = (char *)malloc((pathsz=lemonStrlen(argv0) + lemonStrlen(name) + 2));
-+    if( path ) snprintf(path,pathsz,"%s/%s",argv0,name);
-     *cp = c;
-   }else{
-     extern char *getenv();
-     pathlist = getenv("PATH");
-     if( pathlist==0 ) pathlist = ".:/bin:/usr/bin";
--    path = (char *)malloc( lemonStrlen(pathlist)+lemonStrlen(name)+2 );
-+    path = (char *)malloc((pathsz=lemonStrlen(pathlist)+lemonStrlen(name)+2));
-     if( path!=0 ){
-       while( *pathlist ){
-         cp = strchr(pathlist,':');
-         if( cp==0 ) cp = &pathlist[lemonStrlen(pathlist)];
-         c = *cp;
-         *cp = 0;
--        sprintf(path,"%s/%s",pathlist,name);
-+        snprintf(path,pathsz,"%s/%s",pathlist,name);
-         *cp = c;
-         if( c==0 ) pathlist = "";
-         else pathlist = &cp[1];
-@@ -3070,14 +3071,16 @@ struct lemon *lemp;
- 
-   cp = strrchr(lemp->filename,'.');
-   if( cp ){
--    sprintf(buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
-+    snprintf(buf,sizeof buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
-   }else{
--    sprintf(buf,"%s.lt",lemp->filename);
-+    snprintf(buf,sizeof buf,"%s.lt",lemp->filename);
-   }
-   if( access(buf,004)==0 ){
-     tpltname = buf;
-   }else if( access(templatename,004)==0 ){
-     tpltname = templatename;
-+  }else if( access("/usr/share/lemon/lempar.c",004)==0 ){
-+    tpltname = "/usr/share/lemon/lempar.c";
-   }else{
-     tpltname = pathsearch(lemp->argv0,templatename,0);
-   }
-@@ -3089,7 +3092,7 @@ struct lemon *lemp;
-   }
-   in = fopen(tpltname,"rb");
-   if( in==0 ){
--    fprintf(stderr,"Can't open the template file \"%s\".\n",templatename);
-+    fprintf(stderr,"Can't open the template file \"%s\".\n",tpltname);
-     lemp->errorcnt++;
-     return 0;
-   }
-@@ -3827,7 +3830,7 @@ int mhflag;     /* Output in makeheaders
-   /* Generate a table containing the symbolic name of every symbol
-   */
-   for(i=0; i<lemp->nsymbol; i++){
--    sprintf(line,"\"%s\",",lemp->symbols[i]->name);
-+    snprintf(line,sizeof line,"\"%s\",",lemp->symbols[i]->name);
-     fprintf(out,"  %-15s",line);
-     if( (i&3)==3 ){ fprintf(out,"\n"); lineno++; }
-   }
-@@ -3983,7 +3986,7 @@ struct lemon *lemp;
-   in = file_open(lemp,".h","rb");
-   if( in ){
-     for(i=1; i<lemp->nterminal && fgets(line,LINESIZE,in); i++){
--      sprintf(pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
-+      snprintf(pattern,sizeof pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
-       if( strcmp(line,pattern) ) break;
-     }
-     fclose(in);
diff --git a/sqlite-3.7.3-lemon-snprintf.patch b/sqlite-3.7.3-lemon-snprintf.patch
new file mode 100644
index 0000000..98e48e3
--- /dev/null
+++ b/sqlite-3.7.3-lemon-snprintf.patch
@@ -0,0 +1,76 @@
+diff -up sqlite-3.7.3/tool/lemon.c.lemparpath sqlite-3.7.3/tool/lemon.c
+--- sqlite-3.7.3/tool/lemon.c.lemparpath	2008-12-05 20:37:49.000000000 +0200
++++ sqlite-3.7.3/tool/lemon.c	2008-12-05 20:44:08.000000000 +0200
+@@ -2363,7 +2363,7 @@
+           for(z=psp->filename, nBack=0; *z; z++){
+             if( *z=='\\' ) nBack++;
+           }
+-          sprintf(zLine, "#line %d ", psp->tokenlineno);
++          snprintf(zLine, sizeof zLine, "#line %d ", psp->tokenlineno);
+           nLine = lemonStrlen(zLine);
+           n += nLine + lemonStrlen(psp->filename) + nBack;
+         }
+@@ -2947,7 +2947,7 @@
+     while( cfp ){
+       char buf[20];
+       if( cfp->dot==cfp->rp->nrhs ){
+-        sprintf(buf,"(%d)",cfp->rp->index);
++        snprintf(buf,sizeof buf,"(%d)",cfp->rp->index);
+         fprintf(fp,"    %5s ",buf);
+       }else{
+         fprintf(fp,"          ");
+@@ -3118,14 +3118,16 @@
+ 
+   cp = strrchr(lemp->filename,'.');
+   if( cp ){
+-    sprintf(buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
++    snprintf(buf,sizeof buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
+   }else{
+-    sprintf(buf,"%s.lt",lemp->filename);
++    snprintf(buf,sizeof buf,"%s.lt",lemp->filename);
+   }
+   if( access(buf,004)==0 ){
+     tpltname = buf;
+   }else if( access(templatename,004)==0 ){
+     tpltname = templatename;
++  }else if( access("/usr/share/lemon/lempar.c",004)==0 ){
++    tpltname = "/usr/share/lemon/lempar.c";
+   }else{
+     tpltname = pathsearch(lemp->argv0,templatename,0);
+   }
+@@ -3137,7 +3139,7 @@
+   }
+   in = fopen(tpltname,"rb");
+   if( in==0 ){
+-    fprintf(stderr,"Can't open the template file \"%s\".\n",templatename);
++    fprintf(stderr,"Can't open the template file \"%s\".\n",tpltname);
+     lemp->errorcnt++;
+     return 0;
+   }
+@@ -3271,7 +3273,7 @@
+   while( n-- > 0 ){
+     c = *(zText++);
+     if( c=='%' && n>0 && zText[0]=='d' ){
+-      sprintf(zInt, "%d", p1);
++      snprintf(zInt, sizeof zInt, "%d", p1);
+       p1 = p2;
+       strcpy(&z[used], zInt);
+       used += lemonStrlen(&z[used]);
+@@ -3883,7 +3885,7 @@
+   /* Generate a table containing the symbolic name of every symbol
+   */
+   for(i=0; i<lemp->nsymbol; i++){
+-    sprintf(line,"\"%s\",",lemp->symbols[i]->name);
++    snprintf(line,sizeof line,"\"%s\",",lemp->symbols[i]->name);
+     fprintf(out,"  %-15s",line);
+     if( (i&3)==3 ){ fprintf(out,"\n"); lineno++; }
+   }
+@@ -4049,7 +4051,7 @@
+   in = file_open(lemp,".h","rb");
+   if( in ){
+     for(i=1; i<lemp->nterminal && fgets(line,LINESIZE,in); i++){
+-      sprintf(pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
++      snprintf(pattern,sizeof pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+       if( strcmp(line,pattern) ) break;
+     }
+     fclose(in);