diff --git a/.gitignore b/.gitignore
index 01d5621..b0fe60c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,3 +92,4 @@ evolution-2.31.5.tar.bz2
 /evolution-3.17.2.tar.xz
 /evolution-3.17.3.tar.xz
 /evolution-3.17.4.tar.xz
+/evolution-3.17.90.tar.xz
diff --git a/sources b/sources
index 379e3a8..4d7b46a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f0faf07d0c6c58e8663600d6ebf5a133  evolution-3.17.4.tar.xz
+8e4b871854f42013660e9633401c5691  evolution-3.17.90.tar.xz