diff --git a/dev-crystal/exception_page/Manifest b/dev-crystal/exception_page/Manifest
index 4a916b207b..2dbf5ad13d 100644
--- a/dev-crystal/exception_page/Manifest
+++ b/dev-crystal/exception_page/Manifest
@@ -1,2 +1,2 @@
-DIST exception_page-0.3.1.tar.gz 11099 BLAKE2B 51e62c4aff40d70dc31178c190c3de7ae3484620e61cdeee1e5219ff4cbe6c645e2181a6e121dd884239e64e5c3a6191c85560e683e3db0fcd5da7de5b15de58 SHA512 68218b5b4d21fdd1e5739e196db9022cb702c59913258b319a370e21a0523c6146d41b9fe6bc4d125f428acd6913b118f0a0e3d3e70d00a97150cbc9d9967fe7
 DIST exception_page-0.4.1.tar.gz 11378 BLAKE2B 24c2e2be2d64085677bd095f9e8b336c01583d36235c17856d973a460e19c5feb1873806f8681d2affea163c11446a49760030f5a08369187a6773eb436cb958 SHA512 de90afe8c87bd231802d99c05072fb8955100eeceadf46d61339b2117494fa89693f699e8cdd16a03d40212605483d83aba4e7d97845ec596bcf06ecd9107f88
+DIST exception_page-0.5.0.tar.gz 11463 BLAKE2B 295f1d15192dd6dfd55081d38853e23aeb124afd19fb0a572e809aac59c6b2e3b302cdde290db0ed6534ab32310ee662ab9f955419d2dc7012d3babd469dd613 SHA512 c40ae9c220f1090dee384162fae0932d0c24388d615136ad076f5d06e289d47354b61760e24638cb0dc1c92aeb538a6f0e1958322e5d8ed780ece0e275d1e4fc
diff --git a/dev-crystal/exception_page/exception_page-0.3.1.ebuild b/dev-crystal/exception_page/exception_page-0.5.0.ebuild
similarity index 74%
rename from dev-crystal/exception_page/exception_page-0.3.1.ebuild
rename to dev-crystal/exception_page/exception_page-0.5.0.ebuild
index e3615aee93..73e8ed6e37 100644
--- a/dev-crystal/exception_page/exception_page-0.3.1.ebuild
+++ b/dev-crystal/exception_page/exception_page-0.5.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2022 Gentoo Authors
+# Copyright 2022-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -22,9 +22,8 @@ BDEPEND="
 	)
 "
 
-src_prepare() {
-	default
-
-	# test error, related to lucky_flow ('be_on_page' method)
-	rm spec/exception_page_spec.cr || die
+src_test() {
+	# Passing '--debug' option is required for a test that checks if
+	# code frames are displayed.
+	crystal_spec --debug
 }