diff --git a/1/alpine/Dockerfile b/1/alpine/Dockerfile
index 482701d..a168378 100644
--- a/1/alpine/Dockerfile
+++ b/1/alpine/Dockerfile
@@ -14,9 +14,9 @@ RUN set -eux; \
 # ensure SASL's "libplain.so" is installed as per https://github.com/memcached/memcached/wiki/SASLHowto
 RUN apk add --no-cache libsasl
 
-ENV MEMCACHED_VERSION 1.6.33
-ENV MEMCACHED_URL https://memcached.org/files/memcached-1.6.33.tar.gz
-ENV MEMCACHED_SHA1 e884ea1778494a3c57a78fab845ab468679329a1
+ENV MEMCACHED_VERSION 1.6.34
+ENV MEMCACHED_URL https://memcached.org/files/memcached-1.6.34.tar.gz
+ENV MEMCACHED_SHA1 d2a0a65b3c69147e1a4fe0b3c20308c40cc0027e
 
 RUN set -eux; \
 	\
diff --git a/1/debian/Dockerfile b/1/debian/Dockerfile
index 6eef0f2..d1f8159 100644
--- a/1/debian/Dockerfile
+++ b/1/debian/Dockerfile
@@ -19,9 +19,9 @@ RUN set -eux; \
 	; \
 	rm -rf /var/lib/apt/lists/*
 
-ENV MEMCACHED_VERSION 1.6.33
-ENV MEMCACHED_URL https://memcached.org/files/memcached-1.6.33.tar.gz
-ENV MEMCACHED_SHA1 e884ea1778494a3c57a78fab845ab468679329a1
+ENV MEMCACHED_VERSION 1.6.34
+ENV MEMCACHED_URL https://memcached.org/files/memcached-1.6.34.tar.gz
+ENV MEMCACHED_SHA1 d2a0a65b3c69147e1a4fe0b3c20308c40cc0027e
 
 RUN set -eux; \
 	\
diff --git a/versions.json b/versions.json
index 636b7e7..aaa8ec7 100644
--- a/versions.json
+++ b/versions.json
@@ -1,8 +1,8 @@
 {
   "1": {
-    "version": "1.6.33",
-    "url": "https://memcached.org/files/memcached-1.6.33.tar.gz",
-    "sha1": "e884ea1778494a3c57a78fab845ab468679329a1",
+    "version": "1.6.34",
+    "url": "https://memcached.org/files/memcached-1.6.34.tar.gz",
+    "sha1": "d2a0a65b3c69147e1a4fe0b3c20308c40cc0027e",
     "alpine": {
       "version": "3.21"
     },