diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index a8814fc951..a77577a361 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -25,7 +25,6 @@ ENV PG_MAJOR %%PG_MAJOR%%
 ENV PG_VERSION %%PG_VERSION%%
 ENV PG_SHA256 %%PG_SHA256%%
 
-%%OSSP_UUID_ENV_VARS%%
 RUN set -ex \
 	\
 	&& apk add --no-cache --virtual .fetch-deps \
@@ -69,7 +68,6 @@ RUN set -ex \
 		zlib-dev \
 		icu-dev \
 	\
-%%INSTALL_OSSP_UUID%%
 	&& cd /usr/src/postgresql \
 # update "DEFAULT_PGSOCKET_DIR" to "/var/run/postgresql" (matching Debian)
 # see https://anonscm.debian.org/git/pkg-postgresql/postgresql.git/tree/debian/patches/51-default-sockets-in-var.patch?id=8b539fcb3e093a521c095e70bdfa76887217b89f
@@ -92,7 +90,7 @@ RUN set -ex \
 # skip debugging info -- we want tiny size instead
 #		--enable-debug \
 		--disable-rpath \
-		%%UUID_CONFIG_FLAG%% \
+		--with-uuid=e2fs \
 		--with-gnu-ld \
 		--with-pgport=5432 \
 		--with-system-tzdata=/usr/share/zoneinfo \
diff --git a/update.sh b/update.sh
index a4b92b1ed6..158cd5adb4 100755
--- a/update.sh
+++ b/update.sh
@@ -92,29 +92,6 @@ for version in "${versions[@]}"; do
 			sed -i -e '/icu/d' "$version/$variant/Dockerfile"
 		fi
 
-		# TODO remove all this when 9.3 is EOL (2018-10-01 -- from http://www.postgresql.org/support/versioning/)
-		case "$version" in
-			9.3)
-				uuidConfigFlag='--with-ossp-uuid'
-				sed -i \
-					-e 's/%%OSSP_UUID_ENV_VARS%%/ENV OSSP_UUID_VERSION '"$osspUuidVersion"'\nENV OSSP_UUID_SHA256 '"$osspUuidHash"'\n/' \
-					-e $'/%%INSTALL_OSSP_UUID%%/ {r ossp-uuid.template\n d}' \
-					"$version/$variant/Dockerfile"
-
-				# configure: WARNING: unrecognized options: --enable-tap-tests
-				sed -i '/--enable-tap-tests/d' "$version/$variant/Dockerfile"
-				;;
-
-			*)
-				uuidConfigFlag='--with-uuid=e2fs'
-				sed -i \
-					-e '/%%OSSP_UUID_ENV_VARS%%/d' \
-					-e '/%%INSTALL_OSSP_UUID%%/d' \
-					"$version/$variant/Dockerfile"
-				;;
-		esac
-		sed -i 's/%%UUID_CONFIG_FLAG%%/'"$uuidConfigFlag"'/' "$version/$variant/Dockerfile"
-
 		travisEnv="\n  - VERSION=$version VARIANT=$variant$travisEnv"
 	done