diff --git a/games-simulation/corsix_th/corsix_th-0.62.recipe b/games-simulation/corsix_th/corsix_th-0.65.2~git.recipe
similarity index 72%
rename from games-simulation/corsix_th/corsix_th-0.62.recipe
rename to games-simulation/corsix_th/corsix_th-0.65.2~git.recipe
index 58a2c90f6..a483aa827 100644
--- a/games-simulation/corsix_th/corsix_th-0.62.recipe
+++ b/games-simulation/corsix_th/corsix_th-0.65.2~git.recipe
@@ -1,20 +1,18 @@
 SUMMARY="Open source clone of Theme Hospital"
-DESCRIPTION="
-CorsixTH aims to reimplement the game engine of Theme Hospital, and be able to \
-load the original game data files. This means that you will need a purchased \
-copy of Theme Hospital, or a copy of the demo, in order to use CorsixTH. After \
-most of the original engine has been reimplemented in open source code, the \
-project will serve as a base from which extensions and improvements to the \
-original game can be made.
-"
+DESCRIPTION="CorsixTH aims to reimplement the game engine of Theme Hospital, and be able to \
+load the original game data files. This means that you will need a purchased copy of Theme \
+Hospital, or a copy of the demo, in order to use CorsixTH. After most of the original engine has \
+been reimplemented in open source code, the project will serve as a base from which extensions \
+and improvements to the original game can be made."
 HOMEPAGE="https://github.com/CorsixTH"
-COPYRIGHT="2005-2018 Corsix"
+COPYRIGHT="2005-2022 Corsix"
 LICENSE="MIT"
 REVISION="1"
-SOURCE_URI="https://github.com/CorsixTH/CorsixTH/archive/v$portVersion.tar.gz"
-CHECKSUM_SHA256="b219270310255493c881a09bb4a5569f34a72cdaf3c3be920c1036a2450317ce"
+srcGitRev="88c2d9e664c88f62d610fdcfb21e4726e76a0242"
+SOURCE_URI="https://github.com/CorsixTH/CorsixTH/archive/$srcGitRev.tar.gz"
+CHECKSUM_SHA256="dacda03d9320692e5ba4592ca2c6252d693e9602ab6e73b31af473e2d0aa9870"
 SOURCE_FILENAME="CorsixTH-$portVersion.tar.gz"
-SOURCE_DIR="CorsixTH-$portVersion"
+SOURCE_DIR="CorsixTH-$srcGitRev"
 PATCHES="corsix_th-$portVersion.patchset"
 ADDITIONAL_FILES="corsix_th.rdef.in"
 
@@ -40,7 +38,7 @@ REQUIRES="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	devel:libavcodec$secondaryArchSuffix
+	devel:libavcodec$secondaryArchSuffix >= 59.18
 	devel:libfreetype$secondaryArchSuffix
 	devel:liblua$secondaryArchSuffix >= 5.3
 	devel:libsdl2$secondaryArchSuffix
@@ -65,7 +63,9 @@ PATCH()
 
 BUILD()
 {
-	cmake . -DLUA_LIBRARY=/system/$relativeLibDir/liblua.so.5.3 \
+	cmake . \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DLUA_LIBRARY=/system/$relativeLibDir/liblua.so.5.3 \
 		-DCMAKE_INSTALL_PREFIX=$prefix \
 		-DCMAKE_INSTALL_DATAROOTDIR=$dataDir \
 		-DSDL_INCLUDE_DIR=/system/$relativeIncludeDir/SDL2 \
diff --git a/games-simulation/corsix_th/patches/corsix_th-0.62.patchset b/games-simulation/corsix_th/patches/corsix_th-0.65.2~git.patchset
similarity index 100%
rename from games-simulation/corsix_th/patches/corsix_th-0.62.patchset
rename to games-simulation/corsix_th/patches/corsix_th-0.65.2~git.patchset