Update SMPP spec link in the README

farhadi · Sep 27, 2021 · eabd32d · eabd32d
1 parent cd546fb
commit eabd32d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -18,7 +18,7 @@ implementations as far as you don't use TLV parameters and don't bind in transce
 
 The name of the methods and parameters in this implementation are equivalent to
 the names defined in SMPP specification. So get a copy of
-[SMPP v5.0 Specification](http://farhadi.ir/downloads/smppv50.pdf)
+[SMPP v5.0 Specification](https://smpp.org/SMPP_v5.pdf)
 for a list of available operations and their parameters.
 
 Installation