diff --git a/19.0/apache/Dockerfile b/19.0/apache/Dockerfile
index b02c68404..c5e83e307 100644
--- a/19.0/apache/Dockerfile
+++ b/19.0/apache/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/19.0/fpm-alpine/Dockerfile b/19.0/fpm-alpine/Dockerfile
index 9a5daa1b1..5e238ca7a 100644
--- a/19.0/fpm-alpine/Dockerfile
+++ b/19.0/fpm-alpine/Dockerfile
@@ -52,7 +52,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/19.0/fpm/Dockerfile b/19.0/fpm/Dockerfile
index f5dd37da4..6a28cb8e1 100644
--- a/19.0/fpm/Dockerfile
+++ b/19.0/fpm/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/20.0/apache/Dockerfile b/20.0/apache/Dockerfile
index dbe3544f1..302f594eb 100644
--- a/20.0/apache/Dockerfile
+++ b/20.0/apache/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/20.0/fpm-alpine/Dockerfile b/20.0/fpm-alpine/Dockerfile
index 6bf372c50..a963382f5 100644
--- a/20.0/fpm-alpine/Dockerfile
+++ b/20.0/fpm-alpine/Dockerfile
@@ -52,7 +52,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/20.0/fpm/Dockerfile b/20.0/fpm/Dockerfile
index 96f708c75..d71d4ab5f 100644
--- a/20.0/fpm/Dockerfile
+++ b/20.0/fpm/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/21.0/apache/Dockerfile b/21.0/apache/Dockerfile
index 52fab6ea0..961198e02 100644
--- a/21.0/apache/Dockerfile
+++ b/21.0/apache/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/21.0/fpm-alpine/Dockerfile b/21.0/fpm-alpine/Dockerfile
index 556695060..f16ed2bfa 100644
--- a/21.0/fpm-alpine/Dockerfile
+++ b/21.0/fpm-alpine/Dockerfile
@@ -52,7 +52,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \
diff --git a/21.0/fpm/Dockerfile b/21.0/fpm/Dockerfile
index afa4bb430..8d3ffb28d 100644
--- a/21.0/fpm/Dockerfile
+++ b/21.0/fpm/Dockerfile
@@ -60,7 +60,7 @@ RUN set -ex; \
     ; \
     \
 # pecl will claim success even if one install fails, so we need to perform each install separately
-    pecl install APCu-5.1.19; \
+    pecl install APCu-5.1.20; \
     pecl install memcached-3.1.5; \
     pecl install redis-5.3.3; \
     pecl install imagick-3.4.4; \