diff --git a/nss-3.89.1.tar.gz b/nss-3.93.tar.gz
similarity index 82%
rename from nss-3.89.1.tar.gz
rename to nss-3.93.tar.gz
index 259b0b648d938ef6249a5b0174c91600b0d6556e..617da6adbc49c4d2e0e68c84b38dbda4779be66a 100644
Binary files a/nss-3.89.1.tar.gz and b/nss-3.93.tar.gz differ
diff --git a/nss-signtool-format.patch b/nss-signtool-format.patch
index 5f146f1aadc35cf330ccc3e2b2d13a32d4114d3f..f81d35c3f54819de6d4242048774a468d94d2a0b 100644
--- a/nss-signtool-format.patch
+++ b/nss-signtool-format.patch
@@ -10,7 +10,7 @@ diff --git a/cmd/modutil/install.c b/cmd/modutil/install.c
  
          /* Recursively delete all entries in the directory */
          while ((entry = PR_ReadDir(dir, PR_SKIP_BOTH)) != NULL) {
--            sprintf(filename, "%s/%s", path, entry->name);
+-            snprintf(filename, sizeof(filename), "%s/%s", path, entry->name);
 +            if (snprintf(filename, sizeof(filename), "%s/%s", path, entry->name) >= sizeof(filename)) {
 +                PR_CloseDir(dir);
 +                return -1;
@@ -29,7 +29,7 @@ diff --git a/cmd/signtool/util.c b/cmd/signtool/util.c
 @@ -138,6 +138,12 @@ rm_dash_r(char *path)
          /* Recursively delete all entries in the directory */
          while ((entry = PR_ReadDir(dir, PR_SKIP_BOTH)) != NULL) {
-             sprintf(filename, "%s/%s", path, entry->name);
+             snprintf(filename, sizeof(filename), "%s/%s", path, entry->name);
 +            if (snprintf(filename, sizeof(filename), "%s/%s", path, entry->name
 +) >= sizeof(filename)) {
 +                errorCount++;
diff --git a/nss.spec b/nss.spec
index 51e478e8f056b7160d5d3a2c730af634c6d91b32..6c7f2e5c972831d8f4594772760c15e5589cad69 100644
--- a/nss.spec
+++ b/nss.spec
@@ -1,6 +1,6 @@
 %define anolis_release 1
 %global nspr_version 4.35
-%global nss_version 3.89.1
+%global nss_version 3.93
 %global baserelease 1
 %global nss_release %baserelease
 %global crypto_policies_version 20210118
@@ -750,6 +750,9 @@ update-crypto-policies &> /dev/null || :
 %doc %{name}/readme.md %{name}/trademarks.txt %{name}/help.txt %{name}/doc/README
 
 %changelog
+* Thu Aug 31 2023 Funda Wang <fundawang@yeah.net> - 3.93-1
+- New version 3.93
+
 * Sun May 7 2023 Funda Wang <fundawang@yeah.net> - 3.89.1-1
 - New version 3.89.1