diff --git a/data/special-requirements b/data/special-requirements
index 501bfe3..29d59aa 100644
--- a/data/special-requirements
+++ b/data/special-requirements
@@ -1,3 +1,4 @@
+cassandra !alpine3.7 !alpine3.8 !jessie !stretch !buster !bullseye
 ddtrace !alpine3.7 !alpine3.8 !jessie
 geos !alpine3.7 !alpine3.8 !alpine3.9 !alpine3.10
 lz4 !jessie
diff --git a/data/supported-extensions b/data/supported-extensions
index 720e38a..bce6a2f 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -6,6 +6,7 @@ bcmath 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 blackfire 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1
 bz2 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 calendar 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
+cassandra 7.2 7.3 7.4 8.0 8.1 8.2
 cmark 7.0 7.1 7.2 7.3 7.4
 csv 7.3 7.4 8.0 8.1 8.2
 dba 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
diff --git a/install-php-extensions b/install-php-extensions
index a3a0efe..f252c97 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -692,6 +692,10 @@ buildRequiredPackageLists() {
 			bz2@debian)
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile libbz2-dev"
 				;;
+			cassandra@alpine)
+				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent cassandra-cpp-driver gmp"
+				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile cassandra-cpp-driver-dev gmp-dev"
+				;;
 			cmark@alpine)
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile cmake"
 				;;
@@ -2533,6 +2537,15 @@ installRemoteModule() {
 			installRemoteModule_manuallyInstalled=1
 			installRemoteModule_ini_extra="$(printf '%sblackfire.agent_socket=tcp://blackfire:8307\n' "$installRemoteModule_ini_extra")"
 			;;
+		cassandra)
+			installRemoteModule_src="$(getPackageSource https://github.com/nano-interactive/ext-cassandra/tarball/1cf12c5ce49ed43a2c449bee4b7b23ce02a37bf0)"
+			cd "$installRemoteModule_src/ext"
+			phpize
+			./configure
+			make -j$(getProcessorCount) install
+			cd - >/dev/null
+			installRemoteModule_manuallyInstalled=1
+			;;
 		cmark)
 			if test -z "$installRemoteModule_version"; then
 				if test $PHP_MAJMIN_VERSION -le 701; then