diff --git a/subprojects/gtest.wrap b/subprojects/gtest.wrap
index 773a713c9..ba9c9b95f 100644
--- a/subprojects/gtest.wrap
+++ b/subprojects/gtest.wrap
@@ -1,10 +1,10 @@
 [wrap-file]
-directory = googletest-release-1.8.0
+directory = googletest-release-1.8.1
 
-source_url = https://github.com/google/googletest/archive/release-1.8.0.zip
-source_filename = gtest-1.8.0.zip
-source_hash = f3ed3b58511efd272eb074a3a6d6fb79d7c2e6a0e374323d1e6bcbcc1ef141bf
+source_url = https://github.com/google/googletest/archive/release-1.8.1.zip
+source_filename = gtest-1.8.1.zip
+source_hash = 927827c183d01734cc5cfef85e0ff3f5a92ffe6188e0d18e909c5efebf28a0c7
 
-patch_url = https://wrapdb.mesonbuild.com/v1/projects/gtest/1.8.0/5/get_zip
-patch_filename = gtest-1.8.0-5-wrap.zip
-patch_hash = 7eeaede4aa2610a403313b74e04baf91ccfbaef03203d8f56312e22df1834ec5
+patch_url = https://wrapdb.mesonbuild.com/v1/projects/gtest/1.8.1/1/get_zip
+patch_filename = gtest-1.8.1-1-wrap.zip
+patch_hash = f79f5fd46e09507b3f2e09a51ea6eb20020effe543335f5aee59f30cc8d15805
diff --git a/subprojects/libass.wrap b/subprojects/libass.wrap
index 2e0629c10..3e64a4ab2 100644
--- a/subprojects/libass.wrap
+++ b/subprojects/libass.wrap
@@ -1,4 +1,4 @@
 [wrap-git]
 directory = libass
 url = https://github.com/TypesettingTools/libass.git
-revision = meson
+revision = meson-pr
diff --git a/subprojects/zlib.wrap b/subprojects/zlib.wrap
index 97de00ef7..91c1d4d99 100644
--- a/subprojects/zlib.wrap
+++ b/subprojects/zlib.wrap
@@ -5,6 +5,6 @@ source_url = http://zlib.net/fossils/zlib-1.2.11.tar.gz
 source_filename = zlib-1.2.11.tar.gz
 source_hash = c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1
 
-patch_url = https://wrapdb.mesonbuild.com/v1/projects/zlib/1.2.11/3/get_zip
-patch_filename = zlib-1.2.11-3-wrap.zip
-patch_hash = f07dc491ab3d05daf00632a0591e2ae61b470615b5b73bcf9b3f061fff65cff0
+patch_url = https://wrapdb.mesonbuild.com/v1/projects/zlib/1.2.11/4/get_zip
+patch_filename = zlib-1.2.11-4-wrap.zip
+patch_hash = f733976fbfc59e0bcde01aa9469a24eeb16faf0a4280b17e9eaa60a301d75657