diff --git a/README.md b/README.md
index cf3812a..f694e67 100644
--- a/README.md
+++ b/README.md
@@ -216,7 +216,7 @@ docker run --rm --entrypoint cat my-sist2-image /root/sist2 > sist2-x64-linux
 3. Install vcpkg dependencies
 
     ```bash
-    vcpkg install openblas curl[core,openssl] sqlite3[core,fts5] cpp-jwt pcre cjson brotli libarchive[core,bzip2,libxml2,lz4,lzma,lzo] pthread tesseract libxml2 libmupdf[ocr] gtest mongoose libmagic libraw gumbo ffmpeg[core,avcodec,avformat,swscale,swresample,webp,opus,mp3lame,vpx,zlib]
+    vcpkg install openblas curl[core,openssl] sqlite3[core,fts5,json1] cpp-jwt pcre cjson brotli libarchive[core,bzip2,libxml2,lz4,lzma,lzo] pthread tesseract libxml2 libmupdf[ocr] gtest mongoose libmagic libraw gumbo ffmpeg[core,avcodec,avformat,swscale,swresample,webp,opus,mp3lame,vpx,zlib]
     ```
 
 4. Build
diff --git a/src/index/web.c b/src/index/web.c
index 8bd5564..c1d6c16 100644
--- a/src/index/web.c
+++ b/src/index/web.c
@@ -206,7 +206,7 @@ response_t *web_put(const char *url, const char *data, int insecure) {
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PUT");
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "sist2");
-    curl_easy_setopt(curl, CURLOPT_DNS_USE_GLOBAL_CACHE, 0);
+    curl_easy_setopt(curl, CURLOPT_SHARE, 0);
     curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURLOPT_DNS_LOCAL_IP4);
     if (insecure) {
         curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
diff --git a/src/sist.h b/src/sist.h
index ba74c3d..44fcb81 100644
--- a/src/sist.h
+++ b/src/sist.h
@@ -61,7 +61,7 @@ static const int VersionPatch = 1;
 #define SIST_PLATFORM unknown
 #endif
 
-#define EXPECTED_MONGOOSE_VERSION "7.7"
+#define EXPECTED_MONGOOSE_VERSION "7.13"
 
 #define Q(x) #x
 #define QUOTE(x) Q(x)
diff --git a/src/web/serve.c b/src/web/serve.c
index b9af2f5..723817b 100644
--- a/src/web/serve.c
+++ b/src/web/serve.c
@@ -627,7 +627,7 @@ int check_auth0(struct mg_http_message *hm) {
     return TRUE;
 }
 
-static void ev_router(struct mg_connection *nc, int ev, void *ev_data, UNUSED(void *fn_data)) {
+static void ev_router(struct mg_connection *nc, int ev, void *ev_data) {
 
     if (ev == MG_EV_HTTP_MSG) {
         struct mg_http_message *hm = (struct mg_http_message *) ev_data;
diff --git a/src/web/web_util.h b/src/web/web_util.h
index 14274f9..b226f9e 100644
--- a/src/web/web_util.h
+++ b/src/web/web_util.h
@@ -18,7 +18,9 @@ __always_inline
 static char *web_address_to_string(struct mg_addr *addr) {
     static char address_to_string_buf[INET6_ADDRSTRLEN];
 
-    return mg_ntoa(addr, address_to_string_buf, sizeof(address_to_string_buf));
+    mg_snprintf(address_to_string_buf, sizeof(address_to_string_buf), "%I", addr);
+
+    return address_to_string_buf;
 }
 
 void web_send_headers(struct mg_connection *nc, int status_code, size_t length, char *extra_headers);
diff --git a/third-party/libscan/CMakeLists.txt b/third-party/libscan/CMakeLists.txt
index d9e4650..bc9113e 100644
--- a/third-party/libscan/CMakeLists.txt
+++ b/third-party/libscan/CMakeLists.txt
@@ -127,10 +127,11 @@ find_library(GOMP_LIB NAMES libgomp.a gomp
         /usr/lib/gcc/aarch64-linux-gnu/12/
 )
 find_package(Leptonica CONFIG REQUIRED)
-find_package(FFMPEG REQUIRED)
 find_package(libraw CONFIG REQUIRED)
 find_package(Freetype REQUIRED)
 
+find_package(FFMPEG REQUIRED)
+list(REMOVE_ITEM FFMPEG_LIBRARIES /usr/lib/x86_64-linux-gnu/libm.a)
 
 target_compile_options(
         scan
@@ -185,7 +186,6 @@ target_link_libraries(
         ${WPD_LIB_DIR}/libwpd-0.9.a
         ${WPD_LIB_DIR}/libwpd-stream-0.9.a
 
-        ${FREETYPE_LIB}
         ${HARFBUZZ_LIB}
         ${JBIG2DEC_LIB}