diff --git a/config.m4 b/config.m4
index 82a87f8bd..28e8ddae6 100644
--- a/config.m4
+++ b/config.m4
@@ -299,7 +299,7 @@ if test "$PHP_MONGODB" != "no"; then
     ])
 
     if test "$PHP_MONGODB_CLIENT_SIDE_ENCRYPTION" != "no"; then
-      PKG_CHECK_MODULES([PHP_MONGODB_MONGOCRYPT], [libmongocrypt >= 1.10.1], [
+      PKG_CHECK_MODULES([PHP_MONGODB_MONGOCRYPT], [libmongocrypt >= 1.11.0], [
         PHP_MONGODB_MONGOCRYPT_VERSION=`$PKG_CONFIG libmongocrypt --modversion`
         PHP_MONGODB_MONGOCRYPT_VERSION_STRING="System ($PHP_MONGODB_MONGOCRYPT_VERSION)"
 
@@ -307,7 +307,7 @@ if test "$PHP_MONGODB" != "no"; then
         PHP_EVAL_LIBLINE($PHP_MONGODB_MONGOCRYPT_LIBS, MONGODB_SHARED_LIBADD)
         AC_DEFINE(HAVE_SYSTEM_LIBMONGOCRYPT, 1, [Use system libmongocrypt])
       ],[
-        AC_MSG_ERROR(Could not find system library for libmongocrypt >= 1.10.1)
+        AC_MSG_ERROR(Could not find system library for libmongocrypt >= 1.11.0)
       ])
     fi
   fi
diff --git a/config.w32 b/config.w32
index 9fe56cb43..db80390f8 100644
--- a/config.w32
+++ b/config.w32
@@ -177,6 +177,7 @@ if (PHP_MONGODB != "no") {
     // TODO: Support building with Secure Channel on Windows
     MONGOC_ENABLE_SSL_SECURE_CHANNEL: 0,
     MONGOC_ENABLE_CRYPTO_CNG: 0,
+    MONGOC_HAVE_BCRYPT_PBKDF2: 0,
     // Secure Transport does not apply to Windows
     MONGOC_ENABLE_SSL_SECURE_TRANSPORT: 0,
     MONGOC_ENABLE_CRYPTO_COMMON_CRYPTO: 0,
diff --git a/scripts/autotools/libmongoc/CheckSSL.m4 b/scripts/autotools/libmongoc/CheckSSL.m4
index 5ec9c8d11..faf1190b2 100644
--- a/scripts/autotools/libmongoc/CheckSSL.m4
+++ b/scripts/autotools/libmongoc/CheckSSL.m4
@@ -186,6 +186,7 @@ AC_MSG_RESULT([$PHP_MONGODB_SSL])
 dnl Disable Windows SSL and crypto
 AC_SUBST(MONGOC_ENABLE_SSL_SECURE_CHANNEL, 0)
 AC_SUBST(MONGOC_ENABLE_CRYPTO_CNG, 0)
+AC_SUBST(MONGOC_HAVE_BCRYPT_PBKDF2, 0)
 
 if test "$PHP_MONGODB_SSL" = "openssl" -o "$PHP_MONGODB_SSL" = "libressl" -o "$PHP_MONGODB_SSL" = "darwin"; then
   AC_SUBST(MONGOC_ENABLE_SSL, 1)
diff --git a/src/LIBMONGOCRYPT_VERSION_CURRENT b/src/LIBMONGOCRYPT_VERSION_CURRENT
index 4dae2985b..1cac385c6 100644
--- a/src/LIBMONGOCRYPT_VERSION_CURRENT
+++ b/src/LIBMONGOCRYPT_VERSION_CURRENT
@@ -1 +1 @@
-1.10.1
+1.11.0
diff --git a/src/LIBMONGOC_VERSION_CURRENT b/src/LIBMONGOC_VERSION_CURRENT
index f066e1f1d..1f22968d1 100644
--- a/src/LIBMONGOC_VERSION_CURRENT
+++ b/src/LIBMONGOC_VERSION_CURRENT
@@ -1 +1 @@
-1.28.0-20240715+git03e993d856
+1.28.0-20240827+git1858014e01
diff --git a/src/libmongoc b/src/libmongoc
index 03e993d85..1858014e0 160000
--- a/src/libmongoc
+++ b/src/libmongoc
@@ -1 +1 @@
-Subproject commit 03e993d856b9abcffb78ffee21c919703ac94694
+Subproject commit 1858014e01c15a85b82c3980f53757e579834af2
diff --git a/src/libmongocrypt b/src/libmongocrypt
index 654385b2f..9a88ac569 160000
--- a/src/libmongocrypt
+++ b/src/libmongocrypt
@@ -1 +1 @@
-Subproject commit 654385b2f898caefcb923110b7fa7f340d4b993d
+Subproject commit 9a88ac5698e8e3ffcd6580b98c247f0126f26c40