diff --git a/Makefile b/Makefile
index 951d36e4d..80ef2288a 100644
--- a/Makefile
+++ b/Makefile
@@ -85,7 +85,7 @@ endif
 ifeq ($(TOOLCHAIN),)                                                # if TOOLCHAIN isn't defined
 ifeq ("$(wildcard o/third_party/gcc/bin/x86_64-linux-cosmo-*)","")  # if our gcc isn't unbundled
 ifneq ($(UNAME_M)-$(UNAME_S), x86_64-Linux)                         # if this is not amd64 linux
-$(error you need to download https://justine.lol/cosmocc-0.0.16.zip and unzip it inside the cosmo directory)
+$(error you need to download https://justine.lol/cosmocc-0.0.18.zip and unzip it inside the cosmo directory)
 endif
 endif
 endif
diff --git a/README.md b/README.md
index 9f73941c7..1902df239 100644
--- a/README.md
+++ b/README.md
@@ -421,8 +421,8 @@ header file. If you're doing your development work on Linux or BSD then
 you need just five files to get started. Here's what you do on Linux:
 
 ```sh
-wget https://justine.lol/cosmopolitan/cosmopolitan-amalgamation-3.0.zip
-unzip cosmopolitan-amalgamation-3.0.zip
+wget https://justine.lol/cosmopolitan/cosmopolitan-amalgamation-3.0.2.zip
+unzip cosmopolitan-amalgamation-3.0.2.zip
 printf 'main() { printf("hello world\\n"); }\n' >hello.c
 gcc -g -Os -static -nostdlib -nostdinc -fno-pie -no-pie -mno-red-zone \
   -fno-omit-frame-pointer -pg -mnop-mcount -mno-tls-direct-seg-refs -gdwarf-4 \
diff --git a/libc/integral/normalize.inc b/libc/integral/normalize.inc
index ab75ae945..fda45efda 100644
--- a/libc/integral/normalize.inc
+++ b/libc/integral/normalize.inc
@@ -4,7 +4,7 @@
 
 #define __COSMOPOLITAN_MAJOR__ 3
 #define __COSMOPOLITAN_MINOR__ 0
-#define __COSMOPOLITAN_PATCH__ 1
+#define __COSMOPOLITAN_PATCH__ 2
 #define __COSMOPOLITAN__                                                   \
   (100000000 * __COSMOPOLITAN_MAJOR__ + 1000000 * __COSMOPOLITAN_MINOR__ + \
    __COSMOPOLITAN_PATCH__)