diff --git a/22/apache/Dockerfile b/22/apache/Dockerfile
index c1b00168..ee3574b7 100644
--- a/22/apache/Dockerfile
+++ b/22/apache/Dockerfile
@@ -62,7 +62,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
diff --git a/22/fpm-alpine/Dockerfile b/22/fpm-alpine/Dockerfile
index fb3ff68f..b608f8ff 100644
--- a/22/fpm-alpine/Dockerfile
+++ b/22/fpm-alpine/Dockerfile
@@ -53,7 +53,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
diff --git a/22/fpm/Dockerfile b/22/fpm/Dockerfile
index 59873375..e2fb233e 100644
--- a/22/fpm/Dockerfile
+++ b/22/fpm/Dockerfile
@@ -62,7 +62,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
diff --git a/23/apache/Dockerfile b/23/apache/Dockerfile
index 9f32290e..732f7ab0 100644
--- a/23/apache/Dockerfile
+++ b/23/apache/Dockerfile
@@ -62,7 +62,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
diff --git a/23/fpm-alpine/Dockerfile b/23/fpm-alpine/Dockerfile
index 42e572c8..9032312e 100644
--- a/23/fpm-alpine/Dockerfile
+++ b/23/fpm-alpine/Dockerfile
@@ -53,7 +53,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
diff --git a/23/fpm/Dockerfile b/23/fpm/Dockerfile
index 74f6db19..66ce176e 100644
--- a/23/fpm/Dockerfile
+++ b/23/fpm/Dockerfile
@@ -62,7 +62,7 @@ RUN set -ex; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
-    pecl install memcached-3.2.0RC2; \
+    pecl install memcached-3.2.0; \
     pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \