diff --git a/plugins/include/version.inc b/plugins/include/version.inc
index 66b45fae..29431e32 100644
--- a/plugins/include/version.inc
+++ b/plugins/include/version.inc
@@ -39,4 +39,4 @@
 #define SOURCEMOD_V_MINOR		3				/**< SourceMod Minor version */
 #define SOURCEMOD_V_RELEASE		1				/**< SourceMod Release version */
 
-#define SOURCEMOD_VERSION	"1.3.1-dev"	/**< SourceMod version string (major.minor.release.build) */
+#define SOURCEMOD_VERSION	"1.3.1"				/**< SourceMod version string (major.minor.release.build) */
diff --git a/product.version b/product.version
index 625610ec..3a3cd8cc 100644
--- a/product.version
+++ b/product.version
@@ -1 +1 @@
-1.3.1-dev
+1.3.1
diff --git a/tools/buildbot/build_type b/tools/buildbot/build_type
index 38f8e886..17640be7 100644
--- a/tools/buildbot/build_type
+++ b/tools/buildbot/build_type
@@ -1 +1 @@
-dev
+rel