diff --git a/src/index/elastic.c b/src/index/elastic.c
index 3d29759..666931c 100644
--- a/src/index/elastic.c
+++ b/src/index/elastic.c
@@ -110,8 +110,8 @@ void *create_bulk_buffer(int max, int *count, size_t *buf_len) {
 
     size_t buf_size = 0;
     size_t buf_cur = 0;
-    char *buf = malloc(8196);
-    size_t buf_capacity = 8196;
+    char *buf = malloc(8192);
+    size_t buf_capacity = 8192;
 
     while (line != NULL && *count < max) {
         char action_str[256];
diff --git a/src/index/web.c b/src/index/web.c
index d5b0dbc..96b37a3 100644
--- a/src/index/web.c
+++ b/src/index/web.c
@@ -83,7 +83,7 @@ subreq_ctx_t *http_req(const char *url, const char *extra_headers, const char *p
     subreq_ctx_t *ctx = malloc(sizeof(subreq_ctx_t));
     mg_mgr_init(&ctx->mgr, NULL);
 
-    char address[8196];
+    char address[8192];
     snprintf(address, sizeof(address), "tcp://%.*s:%u", (int) host.len, host.p, port);
     struct mg_connection *nc = mg_connect(&ctx->mgr, address, http_req_ev);
     nc->user_data = &ctx->ev_data;
diff --git a/src/types.h b/src/types.h
index a11eddd..c576d2c 100644
--- a/src/types.h
+++ b/src/types.h
@@ -10,7 +10,7 @@ typedef struct index_descriptor {
     char version[64];
     long timestamp;
     char root[PATH_MAX];
-    char rewrite_url[8196];
+    char rewrite_url[8192];
     short root_len;
     char name[1024];
     char type[64];
diff --git a/src/web/serve.c b/src/web/serve.c
index dcb227c..562ac76 100644
--- a/src/web/serve.c
+++ b/src/web/serve.c
@@ -111,7 +111,7 @@ void stats_files(struct mg_connection *nc, struct http_message *hm, struct mg_st
             return;
     }
 
-    char disposition[8196];
+    char disposition[8192];
     snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s\"", file);
 
     char full_path[PATH_MAX];
@@ -256,7 +256,7 @@ int serve_file_from_url(cJSON *json, index_t *idx, struct mg_connection *nc) {
 
     const char *ext = cJSON_GetObjectItem(json, "extension")->valuestring;
 
-    char url[8196];
+    char url[8192];
     snprintf(url, sizeof(url),
              "%s%s/%s%s%s",
              idx->desc.rewrite_url, path_unescaped, name_unescaped, strlen(ext) == 0 ? "" : ".", ext);
@@ -291,7 +291,7 @@ void serve_file_from_disk(cJSON *json, index_t *idx, struct mg_connection *nc, s
 
     LOG_DEBUGF("serve.c", "Serving file from disk: %s", full_path)
 
-    char disposition[8196];
+    char disposition[8192];
     snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s%s%s\"",
              name, strlen(ext) == 0 ? "" : ".", ext);
 
@@ -538,7 +538,7 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
             }
         }
 
-        char buf[8196];
+        char buf[8192];
         snprintf(buf, sizeof(buf),
                  "{"
                  "    \"script\" : {"
@@ -558,7 +558,7 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
     } else {
         cJSON_AddItemToArray(arr, cJSON_CreateString(arg_req->name));
 
-        char buf[8196];
+        char buf[8192];
         snprintf(buf, sizeof(buf),
                  "{"
                  "    \"script\" : {"
diff --git a/third-party/libscan b/third-party/libscan
index 73c58f1..38d6c2c 160000
--- a/third-party/libscan
+++ b/third-party/libscan
@@ -1 +1 @@
-Subproject commit 73c58f1b8d208b0e9ccd57763aaa83460c1fcd78
+Subproject commit 38d6c2c2440c5df9b803bc3e544e41ffc6c45764