diff --git a/build.properties b/build.properties
index d51f5cb47..15558c735 100644
--- a/build.properties
+++ b/build.properties
@@ -1,7 +1,7 @@
 minecraft.version=1.7.10
 forge.version=10.13.4.1614-1.7.10
 
-oc.version=1.8.5-snapshot
+oc.version=1.8.6-snapshot
 
 ae2.version=rv2-stable-10
 bc.version=7.1.24
diff --git a/changelog.md b/changelog.md
index d39dc0c9c..0ef527973 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,8 @@
 ## Fixes/improvements
 
-* [#3710] Fix localization regression introduced in 1.8.4.
+* [#3731] Fix string.format() omission in OpenOS package.lua.
+* [#3735] Fix server hangs on long-lasting HTTP requests.
 
 ## List of contributors
 
-asie, Computerdores, ff66theone, Glease, Hawk777, repo-alt, RobertCochran, yut23
+asie, REUSS-dev
diff --git a/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua b/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
index 0bb01a2f1..f60e8155c 100644
--- a/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
+++ b/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
@@ -1,7 +1,7 @@
 -- called from /init.lua
 local raw_loadfile = ...
 
-_G._OSVERSION = "OpenOS 1.8.5"
+_G._OSVERSION = "OpenOS 1.8.6"
 
 -- luacheck: globals component computer unicode _OSVERSION
 local component = component