diff --git a/ports/spscqueue/CONTROL b/ports/spscqueue/CONTROL
index f29c84e465..03bf717258 100644
--- a/ports/spscqueue/CONTROL
+++ b/ports/spscqueue/CONTROL
@@ -1,4 +1,4 @@
 Source: spscqueue
-Version: 1.0
+Version: 1.1
 Description: A bounded single-producer single-consumer wait-free and lock-free queue written in C++11
 Homepage: https://github.com/rigtorp/SPSCQueue
diff --git a/ports/spscqueue/portfile.cmake b/ports/spscqueue/portfile.cmake
index c0b9c48332..e1650e852a 100644
--- a/ports/spscqueue/portfile.cmake
+++ b/ports/spscqueue/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO rigtorp/SPSCQueue
-    REF v1.0
-    SHA512 8776b49070d549b1df155b0a1ad876a4145d75e004269b3573e8f9963329ad05350d323d87bae229c793cbaf1f2421e35fa7e923e68cc4dcd9cfb6698e8cd80e
+    REF v1.1
+    SHA512 148d60b3677f9d96603413577ff7062d8830bfec955cf3631bea66e5937ee0564d3ff51d05bf9417e5f964e761b7d7fbb8a871e5b6e0fe21112479b4830b0025
     HEAD_REF master
 )
 
diff --git a/versions/baseline.json b/versions/baseline.json
index 0884ca8dc1..220ff6b5dc 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6017,7 +6017,7 @@
       "port-version": 0
     },
     "spscqueue": {
-      "baseline": "1.0",
+      "baseline": "1.1",
       "port-version": 0
     },
     "sqlcipher": {
diff --git a/versions/s-/spscqueue.json b/versions/s-/spscqueue.json
index 6dcddf8fc1..eea5708f38 100644
--- a/versions/s-/spscqueue.json
+++ b/versions/s-/spscqueue.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "13f8976debabfeccc71905c77cc24e746dd9c5d5",
+      "version-string": "1.1",
+      "port-version": 0
+    },
     {
       "git-tree": "6b3bbf0099c235e22836e7df07d5bb10b6fac73c",
       "version-string": "1.0",