diff --git a/pkgs/development/interpreters/php/default.nix b/pkgs/development/interpreters/php/default.nix
index ea314789ce78..17a56665c5a8 100644
--- a/pkgs/development/interpreters/php/default.nix
+++ b/pkgs/development/interpreters/php/default.nix
@@ -254,16 +254,16 @@ let
 
 in {
   php72 = generic {
-    version = "7.2.20";
-    sha256 = "116a1m0xjn2yi8d5kwzjk335q4brgl7xplcji2p87i2l9vjjkf4z";
+    version = "7.2.21";
+    sha256 = "1vqldc2namfblwyv87fgpfffkjpzawfpcp48f40nfdl3pshq6c9l";
 
     # https://bugs.php.net/bug.php?id=76826
     extraPatches = optional stdenv.isDarwin ./php72-darwin-isfinite.patch;
   };
 
   php73 = generic {
-    version = "7.3.7";
-    sha256 = "065z2q6imjxlbh6w1r7565ygqhigfbzcz70iaic74hj626kqyq63";
+    version = "7.3.8";
+    sha256 = "1xbndimrfamf97m3vln842g9w1ikq071gjfkk15ai7sx2wqccrnm";
 
     # https://bugs.php.net/bug.php?id=76826
     extraPatches = optional stdenv.isDarwin ./php73-darwin-isfinite.patch;
diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index 3b7bb5692a22..d4694981fa64 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -39,10 +39,10 @@ let
   };
 
   ast = buildPecl rec {
-    version = "1.0.1";
+    version = "1.0.3";
     pname = "ast";
 
-    sha256 = "0ja74k2lmxwhhvp9y9kc7khijd7s2dqma5x8ghbhx9ajkn0wg8iq";
+    sha256 = "1sk9bkyw3ck9jgvlazxx8zl2nv6lc0gq66v1rfcby9v0zyydb7xr";
   };
 
   box = mkDerivation rec {
@@ -73,12 +73,12 @@ let
   };
 
   composer = mkDerivation rec {
-    version = "1.8.6";
+    version = "1.9.0";
     pname = "composer";
 
     src = pkgs.fetchurl {
       url = "https://getcomposer.org/download/${version}/composer.phar";
-      sha256 = "0hnm7njab9nsifpb1qbwx54yfpsi00g8mzny11s13ibjvd9rnvxn";
+      sha256 = "0x88bin1c749ajymz2cqjx8660a3wxvndpv4xr6w3pib16fzdpy9";
     };
 
     dontUnpack = true;
@@ -143,10 +143,10 @@ let
   };
 
   event = buildPecl rec {
-    version = "2.5.2";
+    version = "2.5.3";
     pname = "event";
 
-    sha256 = "0b9zbwyyfcrzs1gcpqn2dkjq6jliw89g2m981f8ildbp84snkpcf";
+    sha256 = "12liry5ldvgwp1v1a6zgfq8w6iyyxmsdj4c71bp157nnf58cb8hb";
 
     configureFlags = [
       "--with-event-libevent-dir=${pkgs.libevent.dev}"
@@ -450,10 +450,10 @@ let
   };
 
   protobuf = buildPecl rec {
-    version = "3.8.0";
+    version = "3.9.0";
     pname = "protobuf";
 
-    sha256 = "09zs7w9iv6432i0js44ihxymbd4pcxlprlzqkcjsxjpbprs4qpv2";
+    sha256 = "1pyfxrfdbzzg5al4byyazdrvy7yad13zwq7papbb2d8gkvc3f3kh";
 
     buildInputs = with pkgs; [ (if isPhp73 then pcre2 else pcre) ];
 
@@ -493,20 +493,41 @@ let
     };
   };
 
-  pthreads = assert (pkgs.config.php.zts or false); buildPecl rec {
-    version = "3.1.5";
+  pthreads = if isPhp73 then pthreads32-dev else pthreads32;
+
+  pthreads32 = assert (pkgs.config.php.zts or false); assert !isPhp73; buildPecl rec {
+    version = "3.2.0";
     pname = "pthreads";
 
-    sha256 = "1ziap0py3zrc7qj9lw4nzq6wx1viyj8v9y1babchizzan014x6p5";
+    src = pkgs.fetchFromGitHub {
+      owner = "krakjoe";
+      repo = "pthreads";
+      rev = "v${version}";
+      sha256 = "17hypm75d4w7lvz96jb7s0s87018yzmmap0l125d5fd7abnhzfvv";
+    };
 
-    meta.broken = true;
+    buildInputs = with pkgs; [ pcre.dev ];
+  };
+
+  pthreads32-dev = assert (pkgs.config.php.zts or false); assert isPhp73; buildPecl rec {
+    version = "3.2.0-dev";
+    pname = "pthreads";
+
+    src = pkgs.fetchFromGitHub {
+      owner = "krakjoe";
+      repo = "pthreads";
+      rev = "4d1c2483ceb459ea4284db4eb06646d5715e7154";
+      sha256 = "07kdxypy0bgggrfav2h1ccbv67lllbvpa3s3zsaqci0gq4fyi830";
+    };
+
+    buildInputs = with pkgs; [ pcre2.dev ];
   };
 
   redis = buildPecl rec {
-    version = "4.3.0";
+    version = "5.0.2";
     pname = "redis";
 
-    sha256 = "18hvll173mlp6dk6xvgajkjf4min8f5gn809nr1ahq4r6kn4rw60";
+    sha256 = "0b5pw17lzqknhijfymksvf8fm1zilppr97ypb31n599jw3mxf62f";
   };
 
   sqlsrv = buildPecl rec {