diff --git a/index.toml b/index.toml
index b465fea..4dfadc4 100644
--- a/index.toml
+++ b/index.toml
@@ -974,6 +974,11 @@ file = "mods/sleep.pw.toml"
 hash = "819f715e2fc22568b84b5d043cc77725cade1a6ac27867bed993e036cac04b82"
 metafile = true
 
+[[files]]
+file = "mods/smsn.pw.toml"
+hash = "aa96da0163d58c62c167a38fe4d6489dfba9e370de44b4aceb855b40cc71c654"
+metafile = true
+
 [[files]]
 file = "mods/snad.pw.toml"
 hash = "1e8c9a317d9c076408d7e1533a362864b3f39f8998616149db646b2e9449244e"
diff --git a/mods/smsn.pw.toml b/mods/smsn.pw.toml
new file mode 100644
index 0000000..cf124e2
--- /dev/null
+++ b/mods/smsn.pw.toml
@@ -0,0 +1,13 @@
+name = "Save My Shaky Network"
+filename = "smsn-neoforge-1.2.3+mc1.21.1.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/oXzIQwRj/versions/wjHlmO0p/smsn-neoforge-1.2.3%2Bmc1.21.1.jar"
+hash-format = "sha512"
+hash = "69020cdc6c0e38b3e2ea1a5c35f6ee361b9f1b28f366593a5149878c6004e11032867bb083e55ee3481a3ffd7291be79c9953a6fdd0a4606c4453bb05b3ab856"
+
+[update]
+[update.modrinth]
+mod-id = "oXzIQwRj"
+version = "wjHlmO0p"
diff --git a/pack.toml b/pack.toml
index d63cdba..a94357d 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "ab1b2632bb5113b7d8b15773ca2cfc0a9987ee737909b01d4027c71284f42f08"
+hash = "f7ac805a6e3c02200b59333038abf59eb5e7ff98dbc7529b23a50359b52198a0"
 
 [versions]
 minecraft = "1.21.1"