diff --git a/2021.09/apache/Dockerfile b/2021.09/apache/Dockerfile
index f5684d7..0b129e8 100644
--- a/2021.09/apache/Dockerfile
+++ b/2021.09/apache/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.09/fpm-alpine/Dockerfile b/2021.09/fpm-alpine/Dockerfile
index 0b6b66a..63f2ad8 100644
--- a/2021.09/fpm-alpine/Dockerfile
+++ b/2021.09/fpm-alpine/Dockerfile
@@ -80,7 +80,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.09/fpm/Dockerfile b/2021.09/fpm/Dockerfile
index 1348f34..862ad22 100644
--- a/2021.09/fpm/Dockerfile
+++ b/2021.09/fpm/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-dev/apache/Dockerfile b/2021.12-dev/apache/Dockerfile
index ff7745c..dbf271d 100644
--- a/2021.12-dev/apache/Dockerfile
+++ b/2021.12-dev/apache/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-dev/fpm-alpine/Dockerfile b/2021.12-dev/fpm-alpine/Dockerfile
index d9b0c5e..c34c82d 100644
--- a/2021.12-dev/fpm-alpine/Dockerfile
+++ b/2021.12-dev/fpm-alpine/Dockerfile
@@ -80,7 +80,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-dev/fpm/Dockerfile b/2021.12-dev/fpm/Dockerfile
index cff1cd6..a949f92 100644
--- a/2021.12-dev/fpm/Dockerfile
+++ b/2021.12-dev/fpm/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-rc/apache/Dockerfile b/2021.12-rc/apache/Dockerfile
index eddee0f..689f2b4 100644
--- a/2021.12-rc/apache/Dockerfile
+++ b/2021.12-rc/apache/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-rc/fpm-alpine/Dockerfile b/2021.12-rc/fpm-alpine/Dockerfile
index a2f0cbb..6a57046 100644
--- a/2021.12-rc/fpm-alpine/Dockerfile
+++ b/2021.12-rc/fpm-alpine/Dockerfile
@@ -80,7 +80,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \
diff --git a/2021.12-rc/fpm/Dockerfile b/2021.12-rc/fpm/Dockerfile
index bfcd7a0..f7232d5 100644
--- a/2021.12-rc/fpm/Dockerfile
+++ b/2021.12-rc/fpm/Dockerfile
@@ -94,7 +94,7 @@ 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-3.1.5; \
-    pecl install redis-5.3.4; \
+    pecl install redis-5.3.5; \
     pecl install imagick-3.5.1; \
     \
     docker-php-ext-enable \