diff --git a/5.020.002-64bit,threaded/DevelPatchPerl.patch b/5.020.003-64bit,threaded/DevelPatchPerl.patch
similarity index 98%
rename from 5.020.002-64bit,threaded/DevelPatchPerl.patch
rename to 5.020.003-64bit,threaded/DevelPatchPerl.patch
index 7579a39..90a3b7d 100644
--- a/5.020.002-64bit,threaded/DevelPatchPerl.patch
+++ b/5.020.003-64bit,threaded/DevelPatchPerl.patch
@@ -36,7 +36,7 @@ index 956adfc..fb5a46e 100644
             if ldd $DBLIB | grep pthread >/dev/null
             then
 diff --git a/patchlevel.h b/patchlevel.h
-index 07e1217..8016ec8 100644
+index f416602..4917564 100644
 --- a/patchlevel.h
 +++ b/patchlevel.h
 @@ -137,6 +137,7 @@ static const char * const local_patches[] = {
diff --git a/5.020.002-64bit,threaded/Dockerfile b/5.020.003-64bit,threaded/Dockerfile
similarity index 69%
rename from 5.020.002-64bit,threaded/Dockerfile
rename to 5.020.003-64bit,threaded/Dockerfile
index a0bc69b..86127cf 100644
--- a/5.020.002-64bit,threaded/Dockerfile
+++ b/5.020.003-64bit,threaded/Dockerfile
@@ -9,14 +9,14 @@ RUN mkdir /usr/src/perl
 COPY *.patch /usr/src/perl/
 WORKDIR /usr/src/perl
 
-RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.2.tar.bz2 -o perl-5.20.2.tar.bz2 \
-    && echo '63126c683b4c79c35008a47d56f7beae876c569f *perl-5.20.2.tar.bz2' | sha1sum -c - \
-    && tar --strip-components=1 -xjf perl-5.20.2.tar.bz2 -C /usr/src/perl \
-    && rm perl-5.20.2.tar.bz2 \
+RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.3.tar.bz2 -o perl-5.20.3.tar.bz2 \
+    && echo 'eedf9e3be3c83bef15911996ed18703cffe4d113 *perl-5.20.3.tar.bz2' | sha1sum -c - \
+    && tar --strip-components=1 -xjf perl-5.20.3.tar.bz2 -C /usr/src/perl \
+    && rm perl-5.20.3.tar.bz2 \
     && cat *.patch | patch -p1 \
     && ./Configure -Dusethreads -Duse64bitall  -des \
     && make -j$(nproc) \
-    && make test_harness \
+    && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
     && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
@@ -26,4 +26,4 @@ RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.2.tar.bz2
 
 WORKDIR /root
 
-CMD ["perl5.20.2","-de0"]
+CMD ["perl5.20.3","-de0"]
diff --git a/5.020.002-64bit/DevelPatchPerl.patch b/5.020.003-64bit/DevelPatchPerl.patch
similarity index 98%
rename from 5.020.002-64bit/DevelPatchPerl.patch
rename to 5.020.003-64bit/DevelPatchPerl.patch
index 7579a39..90a3b7d 100644
--- a/5.020.002-64bit/DevelPatchPerl.patch
+++ b/5.020.003-64bit/DevelPatchPerl.patch
@@ -36,7 +36,7 @@ index 956adfc..fb5a46e 100644
             if ldd $DBLIB | grep pthread >/dev/null
             then
 diff --git a/patchlevel.h b/patchlevel.h
-index 07e1217..8016ec8 100644
+index f416602..4917564 100644
 --- a/patchlevel.h
 +++ b/patchlevel.h
 @@ -137,6 +137,7 @@ static const char * const local_patches[] = {
diff --git a/5.020.002-64bit/Dockerfile b/5.020.003-64bit/Dockerfile
similarity index 68%
rename from 5.020.002-64bit/Dockerfile
rename to 5.020.003-64bit/Dockerfile
index 31eea80..2973da9 100644
--- a/5.020.002-64bit/Dockerfile
+++ b/5.020.003-64bit/Dockerfile
@@ -9,14 +9,14 @@ RUN mkdir /usr/src/perl
 COPY *.patch /usr/src/perl/
 WORKDIR /usr/src/perl
 
-RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.2.tar.bz2 -o perl-5.20.2.tar.bz2 \
-    && echo '63126c683b4c79c35008a47d56f7beae876c569f *perl-5.20.2.tar.bz2' | sha1sum -c - \
-    && tar --strip-components=1 -xjf perl-5.20.2.tar.bz2 -C /usr/src/perl \
-    && rm perl-5.20.2.tar.bz2 \
+RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.3.tar.bz2 -o perl-5.20.3.tar.bz2 \
+    && echo 'eedf9e3be3c83bef15911996ed18703cffe4d113 *perl-5.20.3.tar.bz2' | sha1sum -c - \
+    && tar --strip-components=1 -xjf perl-5.20.3.tar.bz2 -C /usr/src/perl \
+    && rm perl-5.20.3.tar.bz2 \
     && cat *.patch | patch -p1 \
     && ./Configure -Duse64bitall  -des \
     && make -j$(nproc) \
-    && make test_harness \
+    && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
     && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
@@ -26,4 +26,4 @@ RUN curl -SL https://cpan.metacpan.org/authors/id/S/SH/SHAY/perl-5.20.2.tar.bz2
 
 WORKDIR /root
 
-CMD ["perl5.20.2","-de0"]
+CMD ["perl5.20.3","-de0"]
diff --git a/Releases.yaml b/Releases.yaml
index 1efe5e0..36018f9 100644
--- a/Releases.yaml
+++ b/Releases.yaml
@@ -35,12 +35,10 @@ releases:
     extra_flags: "-A ccflags=-fwrapv"
     test_parallel: no
 
-  - version: 5.20.2
-    sha1:    63126c683b4c79c35008a47d56f7beae876c569f
+  - version: 5.20.3
+    sha1:    eedf9e3be3c83bef15911996ed18703cffe4d113
     pause:   SHAY
-    test_parallel: no
 
   - version: 5.22.0
     sha1:    400338c91c56420d98142cbfcb84d418cae2c98c
     pause:   RJBS
-    test_parallel: no